G. Cordell

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Cucurbitacins and cucurbitane glycosides: structures and biological activities.

Jian Chao Chen, M. Chiu, R. Nie, 2005, Natural product reports.

Alternative Treatments for Weight Loss: Safety/Risks and Effectiveness of Anti-Obesity Medicinal Plants

Geoffrey A. Cordell, Mahnaz Kazemipoor, Majid Hajifaraji, 2015 .

Discovery of betulinic acid as a selective inhibitor of human melanoma that functions by induction of apoptosis

Geoffrey A. Cordell, Norman R. Farnsworth, G. Cordell, 1995, Nature Medicine.

Natural product drug discovery and development: new perspectives on international collaboration.

Mahabir P. Gupta, G. Cordell, M. Iwu, 1995, Journal of natural products.

Sustainable Medicines and Global Health Care

G. Cordell, Geoffrey Cordell1, 2011, Planta medica.

Metabolism studies of indole derivatives using a staurosporine producer, Streptomyces staurosporeus.

G. Cordell, S. W. Yang, 1997, Journal of natural products.

Lycorine alkaloids from Hymenocallis littoralis.

G. Cordell, J. Pezzuto, N. Ruangrungsi, 1995, Phytochemistry.

The potential of alkaloids in drug discovery

G. Cordell, N. Farnsworth, G A Cordell, 2001, Phytotherapy research : PTR.

Goniolanceolatins A-H, Cytotoxic Bis-styryllactones from Goniothalamus lanceolatus.

G. Cordell, C. Mai, N. Ismail, 2019, Journal of Natural Products.

Ergothioneine, Ovothiol A, and Selenoneine—Histidine-Derived, Biologically Significant, Trace Global Alkaloids

G. Cordell, Sujeewa N. S. Lamahewage, 2022, Molecules.

The dental emergency responder: Expanding the scope of dental practice.

G. Cordell, L. Lampiris, A. Guay, 2006, Journal of the American Dental Association.

Chemical comparison of the underground parts of Valeriana officinalis and Valeriana turkestanica from Poland and Kazakhstan

G. Cordell, K. Skalicka‐Woźniak, K. Głowniak, 2017 .

Disaster medicine training survey results for dental health care providers in Illinois.

G. Cordell, L. Lampiris, M. Colvard, 2007, Journal of the American Dental Association.

Mycobacterium tuberculosis and cholinesterase inhibitors from Voacanga globosa.

G. Cordell, M. Decker, S. Franzblau, 2011, European journal of medicinal chemistry.

Relationships between Inhibitory Activity against a Cancer Cell Line Panel, Profiles of Plants Collected, and Compound Classes Isolated in an Anticancer Drug Discovery Project

Marcy J. Balunas, G. Cordell, J. Pezzuto, 2006, Chemistry & biodiversity.

Limonoids from Azadirachta excelsa.

G. Cordell, J. Pezzuto, A. Kinghorn, 1998, Phytochemistry.

Natural products in a world out-of-balance

G. Cordell, M. Colvard, 2006 .

Activity-guided isolation of cytotoxic constituents from the bark of Aglaia crassinervia collected in Indonesia.

G. Cordell, A. Kinghorn, A. Mesecar, 2006, Bioorganic & medicinal chemistry.

Novel cytotoxic 1H-cyclopenta[b]benzofuran lignans from Aglaia elliptica

G. Cordell, J. Pezzuto, A. Kinghorn, 1997 .

Changing strategies in natural products chemistry

G. Cordell, 1995 .

Cytotoxic ent-kaurene diterpenoids from three Isodon species.

G. Cordell, J. Pezzuto, H. Chai, 1995, Phytochemistry.

3β-(3,4-Dihydroxycinnamoyl)-erythrodiol and 3β-(4-hydroxycinnamoyl)-erythrodiol from Larrea tridentata

G. Cordell, H. Fong, D. Soejarto, 1988 .

Chemistry of Acronycine VI. Proton NMR Spectral Assignments of Acronycine and Derivatives and the Formation of Isonoracronycine.

G. Cordell, S. Funayama, 1984, Planta medica.

Pharmaceuticals and the strategic national stockpile program.

G. Cordell, A. Stewart, 2007, Dental clinics of North America.

Biosynthesis of staurosporine, 2. Incorporation of tryptophan.

G. Cordell, D. Meksuriyen, 1988, Journal of natural products.

Natural products and traditional medicine: turning on a paradigm.

G. Cordell, M. Colvard, 2012, Journal of natural products.

Cytotoxic constituents of the twigs of Simarouba glauca collected from a plot in Southern Florida

G. Cordell, J. Pezzuto, A. Kinghorn, 2005, Phytotherapy research : PTR.

Novel cytotoxic labdane diterpenoids from Neouvaria acuminatissima

G. Cordell, J. Pezzuto, A. Kinghorn, 1995 .

Novel strategies for the discovery of plant-derived anticancer agents

G. Cordell, J. Pezzuto, C. Fairchild, 1994 .

Ecopharmacognosy and the responsibilities of natural product research to sustainability

G. Cordell, 2015 .

Bisdesmosidic pregnane glycosides from Caralluma lasiantha

G. Cordell, S. Qiu, B. Kumar, 1999 .

Cytotoxic Activity of Some Indole Derivatives and Indole Metabolites of Streptomyces staurosporeus

G. Cordell, J. Pezzuto, H. Chai, 1999 .

Chapter 1 Bisindole Alkaloids

G. Cordell, J. Saxton, 1981 .

Potential value of plants as sources of new antifertility agents I.

G. Cordell, A. Bingel, N. Farnsworth, 1975, Journal of pharmaceutical sciences.

Potential value of plants as sources of new antifertility agents II.

G. Cordell, A. Bingel, N. Farnsworth, 1975, Journal of pharmaceutical sciences.

Evaluation of the mutagenic and cytostatic potential of aristolochic acid (3,4-methylenedioxy-8-methoxy-10-nitrophenanthrene-1-carboxylic acid) and several of its derivatives.

G. Cordell, J. Pezzuto, C. Che, 1988, Mutation research.

Absolute Configuration of Alkaloids from Uncaria longiflora through Experimental and Computational Approaches.

G. Cordell, M. Langat, K. Awang, 2019, Journal of natural products.

Alternanthin, a C-glycosylated flavonoid from Alternanthera philoxeroides

G. Cordell, G. Blaskó, Bing-nan Zhou, 1988 .

Gallic Acid Derivatives From Mezoneuron Benthamianum Leaves

G. Cordell, O. Binutu, Oluwatoyin A. Binutu, 2000, Pharmaceutical biology.

PC-SPES: A Brief Overview

G. Cordell, 2002, Integrative cancer therapies.

Bioactive prenylated flavonoids from the stem bark ofartocarpus kemando

G. Cordell, J. Pezzuto, A. Kinghorn, 2003, Archives of pharmacal research.

New bioactive coumarins from Kielmeyera albopunctata.

G. Cordell, A. Romanha, E. Scio, 2003, Journal of natural products.

A general method for the dereplication of flavonoid glycosides utilizing high performance liquid chromatography/mass spectrometric analysis

G. Cordell, J. Pezzuto, C. Beecher, 1997 .

Cytotoxic withanolides from Acnistus arborescens.

G. Cordell, J. Pezzuto, Y. Shin, 2002, Phytochemistry.

Definitive 1H- and 13C-nmr Assignments of Artemisinin (Qinghaosu)

G. Cordell, D. Lankin, G. Blaskó, 1988 .

Studies on the antifertility components from Marsdenia koi

G. Cordell, N. Farnsworth, H. Fong, 2008, Journal of Tongji Medical University.

Novel biotransformation of pentacyclic triterpenoid acids by Nocardia sp. NRRL 5646

G. Cordell, S. Qiu, Boyang Yu, 2005 .

Cytotoxic flavonoids from the stem bark of Lonchocarpus aff. fluvialis

G. Cordell, J. Pezzuto, A. Kinghorn, 2002, Phytotherapy research : PTR.

Novel stilbenes isolated from the root bark of Ekebergia benguelensis

G. Cordell, J. Pezzuto, A. Kinghorn, 2001 .

Biodiversity and drug discovery--a symbiotic relationship.

G. Cordell, 2000, Phytochemistry.

Cytotoxic Constituents of the Roots of Exostema acuminatum

G. Cordell, J. Pezzuto, A. Kinghorn, 2000 .

Cytotoxic and antimalarial alkaloids from the tubers of Stephania pierrei.

G. Cordell, J. Pezzuto, N. Ruangrungsi, 1993, Journal of natural products.

Capsaicin: Identification, Nomenclature, and Pharmacotherapy

G. Cordell, O. E. Araujo, 1993, The Annals of pharmacotherapy.

Proton and carbon-13 NMR studies of steroids and triterpenes.

G. Cordell, R. Gil, L. Lin, 1996, Advances in experimental medicine and biology.

Drug-Eluting, Bioresorbable Cardiovascular Stents─Challenges and Perspectives.

G. Cordell, Y. Vega-Cantu, A. Rodriguez-Garcia, 2022, ACS applied bio materials.

Chapter 1 Antitumor Alkaloids

G. Cordell, M. Suffness, 1985 .

O- and N-methylation in the biosynthesis of staurosporine.

G. Cordell, S. W. Yang, D. Corley, 1999, Journal of natural products.

Microstegiol, a rearranged diterpene from Salvia microstegia

G. Cordell, G. Topçu, A. Ulubelen, 1992 .

A vision for medicinal plants

G. Cordell, 2007 .

Especial Regulación de Fitomedicinas / Special Issue on Regulation of Phytomedicines

G. Cordell, 2007 .

Effects of a Peganum harmala (Zygophyllaceae) preparation for root canal disinfection

G. Cordell, M. Kazemipoor, C. Che, 2018, Phytotherapy research : PTR.

Biosynthesis of sesquiterpenes

G. Cordell, 1976 .

Evaluation of the cytotoxic mechanism mediated by baccatin III, the synthetic precursor of taxol.

G. Cordell, J. Pezzuto, D. Kingston, 1996, Chemico-biological interactions.

Ansamycin antibioticsA discovery, classification, biosynthesis and biological activities

G. Cordell, S. Funayama, 2000 .

Recent Experimental and Clinical Data Concerning Antitumor and Cytotoxic Agents from Plants

G. Cordell, 1977 .

Catharanthus alkaloids—XXXIX: Trichophylline—a novel aspidosperma alkaloid from catharanthus trichophyllus (apocynaceae)

G. Cordell, P. Cox, G. Sim, 1983 .

Hand-held Raman spectroscopy as a pre-screening tool for archaeological bone

G. Cordell, W. Pestle, M. Colvard, 2015 .

Ancient bone collagen assessment by hand-held vibrational spectroscopy

G. Cordell, W. Pestle, M. Colvard, 2014 .

Cytotoxic constituents of the roots of Ekmanianthe longiflora.

G. Cordell, J. Pezzuto, A. Kinghorn, 2000, Journal of natural products.

Fifty years of alkaloid biosynthesis in Phytochemistry.

G. Cordell, 2013, Phytochemistry.

Diterpenes from Alomia myriadenia (Asteraceae) with cytotoxic and trypanocidal activity.

G. Cordell, A. Romanha, E. Scio, 2003, Phytochemistry.

Aleppicatines A and B from Euphorbia aleppica.

G. Cordell, R. Gil, J. Pezzuto, 1996, Phytochemistry.

Biological and phytochemical investigations of Dianthus barbatus cv. "China Doll" (Caryophyllaceae).

R. L. Lyon, G. Cordell, N. Farnsworth, 1977, Lloydia.

Ethnomedicinal, phytochemical, and pharmacological profile of the genus Dalbergia L. (Fabaceae)

G. Cordell, Jamil A. Shilpi, H. Mondal, 2013 .

Coconut water (Cocos nucifera L.)—A new biocatalyst system for organic synthesis

G. Cordell, R. Braz-Filho, T. G. Lemos, 2009 .

Bioreduction of aldehydes and ketones using Manihot species.

G. Cordell, M. D. de Mattos, T. G. Lemos, 2006, Phytochemistry.

Can ethnopharmacology contribute to the development of new anticancer drugs?

G. Cordell, J. Pezzuto, C. Beecher, 1991, Journal of ethnopharmacology.

Apoptotic Anticancer Effect

G. Cordell, G. Tan, J. Pezzuto, 2009 .

Apoptotic anticancer effect of alvaradoin E isolated from Alvaradoa haitiensis.

G. Cordell, G. Tan, J. Pezzuto, 2005, Anticancer Research.

Fifty years of alkaloid biosynthesis in Phytochemistry q

G. Cordell, 2013 .

Silvestrol and episilvestrol, potential anticancer rocaglate derivatives from Aglaia silvestris.

G. Cordell, J. Pezzuto, A. Kinghorn, 2004, The Journal of organic chemistry.

Smokeless tobacco-induced lamellar body abnormalities.

G. Cordell, S. Ashrafi, M. Colvard, 2006, Oral diseases.

Ethnopharmacologic and phytochemical studies of the Thymelaeaceae.

G. Cordell, R. Borris, G. Blaskó, 1988, Journal of ethnopharmacology.

Maslinic acid exerts anticancer effects by targeting cancer hallmarks.

G. Cordell, Y. Lim, M. Subramaniam, 2022, Phytomedicine : international journal of phytotherapy and phytopharmacology.

LC-ESI-MS study of the flavonoid glycoside malonates of red clover (Trifolium pratense).

G. Cordell, S. Qiu, Xian-guo He, 2000, Journal of agricultural and food chemistry.

Isogambogic acid and isomorellinol from Garcinia hanburyi

G. Cordell, J. Pezzuto, N. Ruangrungsi, 1993 .

Plant anticancer agents. XXX: Cucurbitacins from Ipomopsis aggregata (Polemoniaceae).

G. Cordell, J. Pezzuto, N. Farnsworth, 1984, Journal of pharmaceutical sciences.

Potential anticancer agents XXXII. Hydroquinone from Ipomopsis aggregata.

G. Cordell, J. Pezzuto, N. Farnsworth, 1984, Journal of Natural Products.

Ipomopsin, a New Biscoumarin from Ipomopsis aggregata

G. Cordell, N. Farnsworth, A. Kinghorn, 1984 .

Phenolic aporphine-benzylisoquinoline alkaloids from Thalictrum faberi.

G. Cordell, J. Pezzuto, H. Chai, 1999, Phytochemistry.

Prenylated flavanones from Derris reticulata

G. Cordell, C. Mahidol, Long-ze Lin, 1997 .

19α-hydroxygelsamydine from Gelsemium elegans

G. Cordell, Long-ze Lin, Shu-Fang Hu, 1996 .

An echinocystic acid saponin derivative from Kalimeris shimadae.

G. Cordell, C. Ho, C. Chin, 1996, Phytochemistry.

Cytotoxic ent-kaurene diterpenoids from Isodon gesneroides.

G. Cordell, B. Wu, L. Lin, 1995, Phytochemistry.

Triterpene saponins from Aster yunnanensis.

G. Cordell, Long-ze Lin, L. Lin, 1995, Phytochemistry.

Glycosides from Aster yunnanensis.

G. Cordell, L. Lin, Y. Shao, 1995, Phytochemistry.

Huperserratinine from Huperzia serrata

G. Cordell, Long-ze Lin, Da-yuan Zhu, 1994 .

Sesquiterpene lactones from Inula salsoloides

G. Cordell, Long-ze Lin, Bing-nan Zhou, 1994 .

Anthraquinones from Knoxia valerianoides

G. Cordell, Long-ze Lin, Da-yuan Zhu, 1994 .

Polyoxypregnanes from Marsdenia tenacissima

G. Cordell, Michael E. Johnson, Long-ze Lin, 1993 .

NMR assignments of huperzine A, serratinine and lucidioline

G. Cordell, Long-ze Lin, Bing-nan Zhou, 1993 .

Revised structure of 20-hydroxytingenone and 13C NMR assignments of 22β-hydroxytingenone

G. Cordell, Long-ze Lin, K. Likhitwitayawuid, 1993 .

3-hydroxycoumarin glycosides from Alyxia reinwardti var. Lucida.

G. Cordell, N. Ruangrungsi, L. Lin, 1993, Phytochemistry.

Sesquiterpene lactones from Inula britannica

G. Cordell, Zhou Bing-nan, Lin Long-Ze, 1993 .

Saikosaponin derivatives from Bupleurum wenchuanense.

G. Cordell, L. Lin, S. Luo, 1993, Phytochemistry.

Lignan glucosides from Bupleurum wenchuanense

G. Cordell, Lin Long-Ze, Luo Si-qi, 1993 .

Assignment of the 1H and 13C NMR spectra of the C21 steroids 12‐β‐O‐acetyltenacigenin A and tenacigenin A by two‐dimensional NMR techniques and computer modeling

G. Cordell, Michael E. Johnson, Long-ze Lin, 1993 .

NMR assignments and conformational analysis of yuanhuacin

G. Cordell, Michael E. Johnson, Long-ze Lin, 1993 .

Spectral assignment of 2″‐O‐β‐D‐glucopyranosylsaikosaponin b2 by two‐dimensional NMR techniques

G. Cordell, Long-ze Lin, Lee‐Juian Lin, 1992 .

Ecopharmacognosy: Exploring The Chemical And Biological Potential Of Nature For Human Health

G. Cordell, 2014 .

Cytotoxic constituents from the stem bark of Dichapetalum gelonioides collected in the Philippines.

G. Cordell, J. Pezzuto, A. Kinghorn, 2006, Journal of natural products.

Catharanthus alkaloids. XXXIV. Catharanthamine, a new antitumor bisindole alkaloid from Catharanthus roseus.

G. Cordell, A. El-sayed, 1981, Journal of natural products.

2-Halopyrroles. Synthesis and chemistry

G. Cordell, 1975 .

Velutinic acid, a new friedelane derivative from Xylosma velutina (Flacourtiaceae)

G. Cordell, N. Farnsworth, H. Fong, 1977 .

Biotransformation of quinovic acid glycosides by microbes: direct conversion of the ursane to the oleanane triterpene skeleton by Nocardia sp. NRRL 5646.

G. Cordell, S. Qiu, Boyang Yu, 2004, Organic letters.

One-dimensional proton—carbon correlations for the structure determination of natural products

G. Cordell, A. Kinghorn, 1991 .

Catharanthus alkaloids. XXIX. Isolation and structure elucidation of vincoline.

G. Cordell, D. Abraham, N. Farnsworth, 1974, Journal of pharmaceutical sciences.

Potential anticancer agents. XVI. Isolation of bicyclofarnesane sesquiterpenoids from Capsicodendron dinisii.

G. Cordell, N. Farnsworth, A. Kinghorn, 1980, Journal of natural products.

ECOPHARMACOGNOSY – WHY NATURAL PRODUCTS MATTER – NOW AND FOR THE FUTURE

G. Cordell, 2018 .

Sixty Challenges – A 2030 Perspective on Natural Products and Medicines Security

G. Cordell, 2017 .

Cytotoxic triterpenes from the twigs of Celtis philippinensis.

G. Cordell, J. Pezzuto, A. Kinghorn, 2003, Phytochemistry.

New cytotoxic diterpenes from Rondeletia panamensis (Rubiaceae).

G. Cordell, C. Gilmore, A. Freer, 1980 .

Diterpenoids from Caesalpinia pulcherrima

G. Cordell, J. Pezzuto, C. Che, 1985 .

Studies on zoapatle, VII. Angeloylgrandifloric acid, a Spontaneous Uterine Contraction Inhibitor (SUCI) from montanoa tomentosa ssp. tomentosa

G. Cordell, H. Fong, D. Soejarto, 1987 .

Studies on zoapatle, II. Leucanthanolide, a novel sesquiterpene lactone from Montanoa leucantha ssp. leucantha.

G. Cordell, S. Wong, H. Fong, 1986, Journal of natural products.

Sesquiterpene lactones with antibacterial activity fromTanacetum densum subsp.sivasicum

G. Cordell, J. Jakupovic, N. Çelik, 1992 .

Pentacyclic triterpenes and naphthoquinones from Euclea divinorum

G. Cordell, J. Pezzuto, P. Mebe, 1998 .

Cell-cycle specific cytotoxicity mediated by rearranged ent-kaurene diterpenoids isolated from Parinari curatellifolia.

G. Cordell, J. Pezzuto, A. Kinghorn, 1996, Chemico-biological interactions.

Lycorine alkaloids from Hymenocallis littoralis.

G. Cordell, J. Pezzuto, N. Ruangrungsi, 1995, Phytochemistry.

Cytotoxic biflavonoids from Selaginella willdenowii.

G. Cordell, J. Pezzuto, A. Kinghorn, 1995, Phytochemistry.

Prenylated lignans from Haplophyllum ptilostylum

G. Cordell, R. Gil, A. H. Meriçli, 1995 .

Anacardoside from the seeds of Semecarpus anacardium.

G. Cordell, R. Gil, M. R. Kumar, 1995, Phytochemistry.

Four diterpene esters from Euphorbia myrsinites.

G. Cordell, R. Gil, J. Pezzuto, 1995, Phytochemistry.

Amabiloside, a New Glycoside from Crinum amabile

G. Cordell, N. Ruangrungsi, K. Likhitwitayawuid, 1993 .

3-O-Demethylswertipunicoside from Swertia punicea

G. Cordell, C. Hou, Lee‐Juian Lin, 1992 .

Wrightiadione from Wrightia tomentosa.

H. Wagner, G. Cordell, J. Pezzuto, 1992 .

1H and 13C nuclear magnetic resonance assignments of polyneuridine, 19-(Z)-akuammidine and 16-epi-voacarpine

G. Cordell, Long-ze Lin, 1990 .

Spectral assignment and cytotoxicity of 22-hydroxytingenone from Glyptopetalum sclerocarpum.

G. Cordell, J. Pezzuto, R. Bavovada, 1990, Planta medica.

13C-NMR assignments of camptothecine and 10-hydroxycamptothecine

G. Cordell, Long-ze Lin, 1990 .

19-O-Methylangustoline from Camptotheca acuminata

G. Cordell, Long-ze Lin, 1990 .

Oxindole alkaloids from Gelsemium elegans

G. Cordell, C. Ni, J. Clardy, 1990 .

Nmr spectroscopic analysis of ancistrocladidine

G. Cordell, N. Ruangrungsi, D. Meksuriyen, 1990 .

A quassinoid from Brucea javanica.

G. Cordell, C. Ni, J. Clardy, 1990 .

Pseudolaric acid B: NMR assignments, conformational analysis and cytotoxicity

G. Cordell, J. Pezzuto, M. Hamburger, 1989 .

Spectroscopic and biological investigation of nimbolide and 28-deoxonimbolide from Azadirachta indica.

G. Cordell, J. Pezzuto, P. Kigodi, 1989, Journal of natural products.

13C-nmr spectral assignment and evaluation of the cytotoxic potential of rotenone.

G. Cordell, J. Pezzuto, G. Blaskó, 1989, Journal of natural products.

Structure Determination of New Isomeric Naphtho[2,3‐b]furan‐4,9‐diones from Tabebuia avellanedae by the selective‐INEPT technique

H. Wagner, G. Cordell, M. Hamburger, 1989 .

Gelsamydine, an indole alkaloid from Gelsemium elegans with two monoterpene units

G. Cordell, C. Ni, J. Clardy, 1989 .

New humantenine-type alkaloids from Gelsemium elegans.

G. Cordell, C. Ni, J. Clardy, 1989, Journal of natural products.

Determination of a new sesquiterpene skeleton through selective INEPT spectroscopy

G. Cordell, S. Ananvoranich, N. Ruangrungsi, 1989 .

Total synthesis of (±)-11-O-methyl-caesalpin J and its C-13 epimer

G. Cordell, G. Blaskó, 1989 .

N-Methoxyanhydrovobasinediol from Gelsemium elegans

G. Cordell, J. Clardy, Long-ze Lin, 1989 .

Swertiabisxanthone-I from Swertia macrosperma

G. Cordell, G. Blaskó, Yong-Long Liu, 1989 .

Diterpenes of Salvia prionitis

G. Cordell, Long-ze Lin, G. Blaskó, 1989 .

Sapriolactone, a cytotoxic norditerpene from Salvia prionitis

G. Cordell, Wang Xiaoming, Lin Long-Ze, 1989 .

Salvonitin, a diterpene from Salvia prionitis

G. Cordell, Long-ze Lin, 1989 .

Hortensin, an unusual flavone from Millingtonia hortensis

G. Cordell, G. Blaskó, N. Bunyapraphatsara, 1989 .

Quinoline alkaloids from Camptotheca acuminata

G. Cordell, Long-ze Lin, 1989 .

Determination of a new tetracyclic diterpene skeleton through selective INEPT spectroscopy

G. Cordell, Long-ze Lin, G. Blaskó, 1988 .

Retrodihydrochalcones from Dracaena loureiri.

G. Cordell, D. Meksuriyen, 1988, Journal of natural products.

Carbon 13 nmr assignments of berberine and sanguinarine

G. Cordell, C. Beecher, G. Blaskó, 1988 .

Larreantin, a novel, cytotoxic naphthoquinone from Larrea tridentata

G. Cordell, H. Fong, D. Meksuriyen, 1988 .

Biomimetic total synthesis of dracaenone derivatives

G. Cordell, G. Blaskó, 1988 .

10-Demethoxykopsidasinine from Kopsia jasminiflora☆

G. Cordell, N. Ruangrungsi, K. Likhitwitayawuid, 1988 .

(-)- 5-exo-Hydroxyborneol : Isolation and Nmr Spectral Assignments

G. Cordell, I. Bick, Y. Gunawardana, 1988 .

Studies in the thymelaeaceae, V. 2'-Hydroxyflavone from Daphnopsis sellowiana: isolation and synthesis.

G. Cordell, G. Blaskó, L. Xun, 1988, Journal of natural products.

Nmr studies of colchicine and its photoisomers, beta- and gamma-lumicolchicines.

G. Cordell, S. Banerjee, D. Meksuriyen, 1988, Journal of natural products.

Traditional medicinal plants of Thailand, IX. 10-Hydroxy-11-methoxydracaenone and 7,10-dihydroxy-11-methoxydracaenone from Dracaena loureiri.

G. Cordell, N. Ruangrungsi, D. Meksuriyen, 1987, Journal of natural products.

Alkaloids of Corydalis govaniana

G. Cordell, C. Atal, S. Mukhopadhyay, 1987 .

Cytotoxic steroids of Gelsemium sempervirens.

G. Cordell, Y. Schun, 1987, Journal of natural products.

Revision of the stereochemistry of koumidine

G. Cordell, Y. Schun, 1987 .

Rankinidine, a new indole alkaloid from Gelsemium rankinii.

G. Cordell, Y. Schun, 1986, Journal of natural products.

21-Oxogelsevirine, a New Alkaloid from Gelsemium rankinii

G. Cordell, M. Garland, Y. Schun, 1986 .

Montbretol and Salvinolone Are Identical

G. Cordell, R. Gil, G. Topçu, 1994 .

A cytotoxic diterpene from Alomia myriadenia.

G. Cordell, Y. Shin, T. M. Alves, 2000, Phytochemistry.

Natural Products as Medicinal and Biological Agents: Potentiating the Resources of the Rain Forest

G. Cordell, 1995 .

DNA as an affinity probe useful in the detection and isolation of biologically active natural products.

G. Cordell, J. Pezzuto, C. Che, 1991, Journal of natural products.

A direct bioautographic tlc assay for compounds possessing antibacterial activity.

G. Cordell, M. Hamburger, G A Cordell, 1987, Journal of natural products.

Growth inhibitory, insecticidal and antifeedant effects of some antileukemic and cytotoxic quassinoids on two species of agricultural pests

G. Cordell, N. Farnsworth, J. Klocke, 1985, Experientia.

Identification of senecionine and senecionine N-oxide as antifertility constituents in Senecio vulgaris.

G. Cordell, A. Bingel, J. Edgar, 1988, Journal of pharmaceutical sciences.

Dictionary of alkaloids

John Buckingham, Geoffrey A. Cordell, I. W. Southon, 1989 .

Constituents of the Leaves and Twigs of Ficus hispida

G. Cordell, J. Pezzuto, A. Kinghorn, 2002, Planta medica.

Implication of coumarins towards central nervous system disorders.

G. Cordell, S. Nabavi, K. Skalicka‐Woźniak, 2016, Pharmacological research.

Biologically active alkylated coumarins from Kayea assamica.

G. Cordell, J. Pezzuto, H. Chai, 2003, Phytochemistry.

Microminutin, a novel cytotoxic coumarin from Micromelum minutum (Rutaceae)

G. Cordell, N. Ruangrungsi, D. Lankin, 1983 .

The occurrence, structure elucidation and biosynthesis of the sesterterpenes

G. Cordell, 1974 .

Amarogentin, a naturally occurring secoiridoid glycoside and a newly recognized inhibitor of topoisomerase I from Leishmania donovani.

G. Cordell, R. Gil, H. Majumder, 1996, Journal of natural products.

Alkaloids in Contemporary Drug Discovery to Meet Global Disease Needs

G. Cordell, S. Daley, 2021, Molecules.

Indole alkaloids from the leaves of Philippine Alstonia scholaris.

G. Cordell, S. Franzblau, K. Krohn, 2005, Phytochemistry.

Chapter 5 – The Monoterpene Alkaloids

G. Cordell, 1999 .

Anticancer indole alkaloids of Rhazya stricta.

G. Cordell, S. Funayama, S. Mukhopadhyay, 1981, Journal of natural products.

Cyclization reactions of the o-naphthoquinone diterpene aethiopinone. A revision of the structure of prionitin.

G. Cordell, Long-ze Lin, M. C. Torre, 1992 .

Anticancer sesquiterpene lactones of Michelia compressa (magnoliaceae)

G. Cordell, N. Farnsworth, M. Ogura, 1978 .

Phytochemistry and traditional medicine – A revolution in process

G. Cordell, 2011 .

Traditional medicinal plants of Thailand, VIII. Isoflavonoids of Dalbergia candenatensis.

G. Cordell, N. Ruangrungsi, M. Hamburger, 1987, Journal of natural products.

14β-Hydroxygelsedine, a New Oxindole Alkaloid from Gelsemium sempervirens

G. Cordell, Y. Schun, 1985 .

The alkaloids. Chemistry and biology. Volume 52.

G. Cordell, 1999 .

The Alkaloids : Chemistry and biology

G. Cordell, 2010 .

Selective INEPT spectroscopy–‐A powerful tool for the spectral assignment and structure elucidation of natural products

G. Cordell, 1991 .

Cytotoxic and antimalarial bisbenzylisoquinoline alkaloids from Stephania erecta.

G. Cordell, J. Pezzuto, N. Ruangrungsi, 1993, Journal of natural products.

Vegetables as chemical reagents.

Geoffrey A Cordell, Telma L G Lemos, Francisco J Q Monte, 2007, Journal of natural products.

Constituents of Afzelia bella stem bark.

G. Cordell, O. Binutu, 2001, Phytochemistry.

Cytotoxic prenylated flavanones from Monotes engleri.

G. Cordell, J. Pezzuto, A. Kinghorn, 1997, Phytochemistry.

Cytotoxic and antimicrobial constituents of the bark of Diospyros maritima collected in two geographical locations in Indonesia.

Dongho Lee, Nicholas H Oberlies, Joseph O Falkinham, 2004, Journal of natural products.

Introduction to alkaloids : a biogenetic approach

G. Cordell, 1981 .

Potential anticancer agents. IV. Constituents of Jacaranda caucana Pittier (Bignoniaceae).

G. Cordell, R. Farnsworth, M. Ogura, 1977, Lloydia.

Potential anticancer agents. III. Jacaranone, a novel phytoquinoid from Jacaranda caucana.

G. Cordell, N. Farnsworth, M. Ogura, 1976, Lloydia.

Phenolic constituents of the liverwort: Four novel cyclic bisbibenzyl dimers from Blasia pusilla L

G. Cordell, J. Pezzuto, Y. Kan, 1996 .

Traditional medicinal plants of Thailand. 10. Candenatone, a novel purple pigment from Dalbergia candenatensis

G. Cordell, N. Ruangrungsi, M. Hamburger, 1988 .

Cytotoxic constituents of Bursera permollis.

G. Cordell, J. Pezzuto, A. Kinghorn, 1995, Planta medica.

Sugar cane juice for the bioreduction of carbonyl compounds

G. Cordell, F. Monte, T. Lemos, 2008 .

Cytotoxic and antimalarial alkaloids from the bulbs of Crinum amabile.

G. Cordell, J. Pezzuto, N. Ruangrungsi, 1993, Journal of natural products.

The Ibogamine‐Catharanthine Group

G. Cordell, 2008 .

Plant anticancer agents. XXIV. Alkaloid constituents of Simaba multiflora.

G. Cordell, N. Farnsworth, G A Cordell, 1983, Journal of natural products.

Novel antimitotic dibenzocyclo-octadiene lignan constituents of the stem bark of Steganotaenia araliacea.

G. Cordell, J. Pezzuto, A. Kinghorn, 1993, Journal of natural products.

Studies in the Thymelaeaceae. I: NMR spectral assignments of daphnoretin

G. Cordell, 1984 .

Prediction of human absorption of natural compounds by the non-everted rat intestinal sac model.

G. Cordell, S. Qiu, S. Chen, 2006, European journal of medicinal chemistry.

De-O-ethylsalvonitin and salprionin, two further diterpenoids from Salvia prionitis.

G. Cordell, L. Lin, P. Lin, 1995, Phytochemistry.

Modulation of the multidrug-resistance phenotype by new tropane alkaloid aromatic esters from Erythroxylum pervillei.

G. Cordell, A. Monks, J. Pezzuto, 2001, Journal of natural products.

Crystal Structure of a 1:1 Complex of Natural Diterpenoids: Absolute Configurations and Unambiguous NMR Spectral Assignments of Neoangustifolin and Epinodosinol

G. Cordell, Michael E. Johnson, Han-Dong Sun, 1997 .

Cytotoxic diterpenoids from Isodon megathyrsus.

G. Cordell, J. Pezzuto, H. Chai, 1994, Journal of natural products.

Cognate and cognitive ecopharmacognosy — in an anthropogenic era

G. Cordell, 2017 .

Dental Applications of Carbon Nanotubes

G. Cordell, A. Rodriguez-Garcia, Y. Vega-Cantú, 2021, Molecules.

Biological activity of novel macrocyclic alkaloids (budmunchiamines) from Albizia amara detected on the basis of interaction with DNA.

H. Wagner, G. Cordell, G. Tan, 1991, Journal of Natural Products.

Rationalizing the Study of Plants for the Treatment of Oral Pain

G. Cordell, M. Colvard, 2008 .

Chapter 1 Isolation, Structure Elucidation, and Biosynthesis of the Bisindole Alkaloids of Catharanthus

G. Cordell, G. Blaskó, 1990 .

A bis-labdenic diterpene from Moldenhawera nutans

G. Cordell, Shu-wei Yang, J. David, 1999 .

(-)-Roemerine, an aporphine alkaloid from Annona senegalensis that reverses the multidrug-resistance phenotype with cultured cells.

G. Cordell, J. Pezzuto, A. Kinghorn, 1995, Journal of natural products.

Constituents and antioxidant activity of two varieties of coconut water (Cocos nucifera L.)

G. Cordell, R. Braz-Filho, T. G. Lemos, 2009 .

Cardenolides from Nierembergia aristata.

G. Cordell, R. Gil, J. Pezzuto, 1995, Journal of natural products.

Potential anticancer agents. V. Cardiac glycosides of Asclepias albicans (Asclepiadaceae).

G. Cordell, N. Farnsworth, S. Talapatra, 1980, Chemical & pharmaceutical bulletin.

Pyrrolizidine alkaloids from Heliotropium indicum

G. Cordell, C. Overk, P. Yao, 2005 .

Cytotoxic lignans from the stems of Helicteres hirsuta collected in indonesia

G. Cordell, A. Kinghorn, Y. Chin, 2006, Phytotherapy research : PTR.

Studies on Aristolochia III. Isolation and biological evaluation of constituents of Aristolochia indica roots for fertility-regulating activity.

G. Cordell, A. Bingel, C. Che, 1984, Journal of natural products.

Potential of Traditional Medicinal Plantsfor Treating Obesity: A Review

Che wan Jasimah Bt wan Mohamed Radzi, G. Cordell, M. Kazemipoor, 2012, 1208.1923.

Alice, Benzene, and Coffee: The ABCs of Ecopharmacognosy

G. Cordell, 2015 .

Ecopharmacognosy and the globalization of Traditional medicines

G. Cordell, 2014 .

Phytochemistry and traditional medicine—The revolution continues

Geoffrey A. Cordell, G. Cordell, 2014 .

Slimming and Appetite‐Suppressing Effects of Caraway Aqueous Extract as a Natural Therapy in Physically Active Women

Che Wan Jasimah Bt Wan Mohamed Radzi, Mahnaz Kazemipoor, Majid Hajifaraji, 2016, Phytotherapy research : PTR.

1H- and 13C-nmr assignments of phyllanthin and hypophyllanthin: lignans that enhance cytotoxic responses with cultured multidrug-resistant cells.

G. Cordell, J. Pezzuto, K. Likhitwitayawuid, 1993, Journal of natural products.

Cytotoxic clerodane diterpenoids from the leaves of Premna tomentosa.

G. Cordell, A. Kinghorn, Y. Chin, 2006, Phytochemistry.

Introduction to alkaloids

G. Cordell, 1981 .

Novel Stilbenes Isolated from the Root Bark of Ekebergia benguelensis.

G. Cordell, J. Pezzuto, A. Kinghorn, 2001 .

Saponins from the bark of Nephelium maingayi.

G. Cordell, J. Pezzuto, A. Kinghorn, 2004, Journal of natural products.

24-norhopene derivatives from Diatenopteryx sorbifolia.

G. Cordell, S. W. Yang, J. David, 1997, Journal of natural products.

Biodiversity and Drug Discovery — A Symbiotic Relationship

G. Cordell, 2001 .

Studies of the Thymelaeaceae II. Antineoplastic principles of Gnidia kraussiana.

G. Cordell, R. Borris, 1984, Journal of natural products.

Mechanistic evaluation of new plant-derived compounds that inhibit HIV-1 reverse transcriptase.

H Wagner, H H Fong, J M Pezzuto, 1995, Journal of natural products.

Steroidal saponins from Asparagus officinalis and their cytotoxic activity.

G. Cordell, E. Kennelly, Chi-Tang Ho, 1997, Planta medica.

Liquid chromatography-electrospray ionization mass spectrometry study of the flavonoids of the roots of Astragalus mongholicus and A. membranaceus.

G. Cordell, S. Qiu, M. Lindenmaier, 2000, Journal of chromatography. A.

Medicagenic acid saponins from Aster batangensis.

G. Cordell, L. Lin, H. Wu, 1995, Phytochemistry.

Potential anticancer agents. Part 13. Cytotoxic constituents of Acanthospermum glabratum (Asteraceae).

G. Cordell, N. Farnsworth, A. Saleh, 1980, Journal of the Chemical Society. Perkin transactions 1.

The Bisindole Alkaloids

G. Cordell, 2008 .

HR-LC-ESI-Orbitrap-MS-Based Metabolic Profiling Coupled with Chemometrics for the Discrimination of Different Echinops spinosus Organs and Evaluation of Their Antioxidant Activity

G. Cordell, S. Piacente, F. Youssef, 2022, Antioxidants.

Effect of tannins on screening of plant extracts for enzyme inhibitory activity and techniques for their removal.

D. M. Brown, G. Cordell, J. Pezzuto, 1996, Phytomedicine : international journal of phytotherapy and phytopharmacology.

Traditional medicinal plants of Thailand. XVII. Biologically active constituents of Plumeria rubra.

G. Cordell, N. Ruangrungsi, M. Hamburger, 1991, Journal of ethnopharmacology.

Separation, structure elucidation, and bioassay of cytotoxic natural products

G. Cordell, J. Pezzuto, A. Kinghorn, 1993 .

Wallenone, a C32 triterpenoid from the leaves of Gyrinops walla

G. Cordell, R. A. Howie, P. Cox, 1986 .

The dereplication of plant-derived natural products

G. Cordell, J. Pezzuto, A. Kinghorn, 1996 .

Cytotoxic and antibacterial sesquiterpenes from Inula graveolens

G. Cordell, J. Pezzuto, S. Öksüz, 1993 .

Asterlingulatosides C and D, cytotoxic triterpenoid saponins from Aster lingulatus.

G. Cordell, C. Ho, S. W. Yang, 1997, Journal of natural products.

Asteryunnanosides F and G: two new triterpenoid saponins from Aster yunnanensis.

G. Cordell, L. Lin, Y. Shao, 1995, Planta medica.

Two new Triterpenoid Saponins, Asterbatanoside F and G, from Aster batangensis

G. Cordell, Long-ze Lin, Y. Shao, 1994 .

Thalifaberidine, a cytotoxic aporphine-benzylisoquinoline alkaloid from Thalictrum faberi.

G. Cordell, J. Pezzuto, H. Chai, 1994, Journal of natural products.

Anticancer indole alkaloids of Ervatamia heyneana

G. Cordell, S. Gunasekera, N. Farnsworth, 1980 .

Some thoughts on the future of ethnopharmacology.

G. Cordell, M. Colvard, 2005, Journal of ethnopharmacology.

Novel Cytotoxic Ring‐A seco‐Cycloartane Triterpenes from Gardenia coronaria and G. sootepensis.

G. Cordell, R. Gil, J. Pezzuto, 1997 .

Constituents of the leaves and twigs of Calyptranthes pallens collected from an experimental plot in Southern Florida.

G. Cordell, J. Pezzuto, A. Kinghorn, 2005, Journal of natural products.

Two triterpenes from Davidsonia pruriens

G. Cordell, N. Nanayakkara, D. Meksuriyen, 1986 .

Triterpene glycosides from Cimicifuga racemosa.

G. Cordell, M. Bowman, M. Wang, 2000, Journal of natural products.

Budmunchiamines D–I from Albizia amara

H. Wagner, G. Cordell, J. Pezzuto, 1992 .

Aristolindiquinone - a new naphthoquinone from L. (Aristolochiaceae)

G. Cordell, C. Che, H. Fong, 1983 .

Medicinal Natural Products: A Biosynthetic Approach, Second Edition By P. M. Dewick (University of Nottingham). John Wiley and Sons, Ltd., UK. 2002. x1i + 507 pp. 18.5 × 24.5 cm. $115.00 ($72.95 paperback). ISBN 0-471-49640-5.

G. Cordell, 2002 .

Cytotoxic constituents from the fruiting branches of Callicarpa americana collected in southern Florida.

G. Cordell, A. Kinghorn, Q. Mi, 2007, Journal of natural products.

Cytotoxic flavaglines and bisamides from Aglaia edulis.

G. Cordell, A. Kinghorn, Y. Chin, 2006, Journal of natural products.

Plant Anticancer Agents XXI. Constituents of Merrilliodendron megacarpum*

G. Cordell, S. Gunasekera, N. Farnsworth, 1981, Planta medica.

Plant anticancer agents X. Isolation of camptothecin and 9-methoxycamptothecin from Ervatamia heyneana.

G. Cordell, S. Gunasekera, N. Farnsworth, 1979, Journal of natural products.

Antiobesity Effect of Caraway Extract on Overweight and Obese Women: A Randomized, Triple-Blind, Placebo-Controlled Clinical Trial

Geoffrey A. Cordell, Mahnaz Kazemipoor, Majid Hajifaraji, 2013, Evidence-based complementary and alternative medicine : eCAM.

Biosynthesis of sesquiterpenes

G. Cordell, 1976 .

Chapter 8 The Monoterpene Alkaloids

G. Cordell, 1977 .

The pregnane glycoside marsdekoiside A from Marsdenia koi.

G. Cordell, M. Hamburger, H. Fong, 1992, Phytochemistry.

Microscopic identification of Echinops spinosus ssp.bovei (Boiss.) Murb. using multivariate tests

G. Cordell, M. Mahomoodally, A. Bouzabata, 2019, Journal of Research in Pharmacy.

Evaluation of the potential cancer chemotherapeutic efficacy of natural product isolates employing in vivo hollow fiber tests.

G. Cordell, J. Pezzuto, A. Kinghorn, 2002, Journal of natural products.

Cytotoxic flavone analogues of vitexicarpin, a constituent of the leaves of Vitex negundo.

G. Cordell, G. Tan, J. Pezzuto, 2003, Journal of natural products.

Potential Anticancer Agents VIII.

G. Cordell, N. Farnsworth, M. Ogura, 1978 .

Jacoumaric acid, a new triterpene ester from Jacaranda caucana

G. Cordell, N. Farnsworth, M. Ogura, 1977 .

Saniculoside N from Sanicula europaea L.

G. Cordell, J. Pezzuto, S. Qiu, 1997, Journal of natural products.

Cytotoxic constituents of the twigs and leaves of Aglaia rubiginosa.

Geoffrey A Cordell, John M Pezzuto, G. Cordell, 2004, Journal of natural products.

Cytotoxic polyacetylenes from the twigs of Ochanostachys amentacea.

G. Cordell, J. Pezzuto, A. Kinghorn, 2001, Journal of natural products.

Anthrone and oxanthrone C-glycosides from Picramnia latifolia collected in Peru.

G. Cordell, J. Pezzuto, A. Kinghorn, 2004, Journal of natural products.

Spinonin, a novel glycoside from Ononis spinosa subsp. leiosperma.

G. Cordell, S. W. Yang, N. Gören, 1997, Journal of natural products.

SESQUITERPENE LACTONES FROM TANACETUM-ARGENTEUM

G. Cordell, J. Pezzuto, N. Gören, 1994 .

Peltogynoids and homoisoflavonoids from Caesalpinia pulcherrima

G. Cordell, J. Pezzuto, H. Fong, 1983 .

Traditional Medicinal Plants of Thailand. I. Isolation and Structure Elucidation of Two New Flavonoids, (2R,3R)-Dihydroquercetin-4'-Methyl Ether and (2R,3R)-Dihydroquercetin-4',7-Dimethyl Ether From Blurnea balsamifera

G. Cordell, N. Ruangrungsi, R. Borris, 1981 .

What is odoratin?

G. Cordell, N. Farnsworth, C. Kaas, 1980, Journal of pharmaceutical sciences.

Nonivamide, a Constituent of Capsicum oleoresin

Geoffrey A. Cordell, G. Cordell, Howard L. Constant, 1996 .

Separation and quantification of capsaicinoids using complexation chromatography

J. H. Johnson, G. Cordell, Dennis P. West, 1995 .

Reaction of α-Haloketones with ortho-Dihydroxy-2H-1-benzopyran-2-ones. Formation of α-Pyrano-1,5-benzodioxapines-A New Heterocyclic System

G. Cordell, R. Gil, Lee‐Juian Lin, 1996 .

Bisamides from Aglaia species: structure analysis and potential to reverse drug resistance with cultured cells.

G. Cordell, J. Pezzuto, K. Likhitwitayawuid, 1993, Journal of natural products.

Edulisones A and B, two epimeric benzo(b)oxepine derivatives from the bark of Aglaia edulis

G. Cordell, A. Kinghorn, J. Gallucci, 2005 .

Erratum: Cytotoxic flavaglines and bisamides from Aglaia edulis (Journal of Natural Products (2006) 69 (1770-1771))

G. Cordell, A. Kinghorn, Y. Chin, 2007 .

Erratum: Silvestrol and episilvestrol, potential anticancer rocaglate derivatives from Aglaia silvestris (Journal of Organic Chemistry (2004) 69 (3350-3357))

G. Cordell, J. Pezzuto, A. Kinghorn, 2004 .

Silvestrol and episilvestrol, potential anticancer rocaglate derivatives from Aglaia silvestris.

G. Cordell, J. Pezzuto, A. Kinghorn, 2004, The Journal of organic chemistry.

Indole alkaloids from Peschiera laeta that enhance vinblastine-mediated cytotoxicity with multidrug-resistant cells.

G. Cordell, J. Pezzuto, A. Kinghorn, 1994, Journal of natural products.

Cytotoxic lignans from Haplophyllum species

G. Cordell, R. Gil, A. H. Meriçli, 1994 .

Biologically active compounds from the Euphorbiaceae; 2. Two triterpenoids of Euphorbia cyparissias.

G. Cordell, R. Gil, J. Pezzuto, 1994, Planta medica.

Cytotoxic withaphysalins from the leaves of Acnistus arborescens.

Geoffrey A Cordell, G. Cordell, H. Chai, 2004, Journal of natural products.

Plant anticancer agents. 28. New antileukemic jatrophone derivatives from Jatropha gossypiifolia: structural and stereochemical assignment through nuclear magnetic resonance spectroscopy

G. Cordell, S. M. Kupchan, N. Farnsworth, 1983 .

Pyrroloquinoline Quinone Chemistry, Biology, and Biosynthesis.

G. Cordell, S. Daley, 2022, Chemical research in toxicology.

Constituents of Nealchornea yapurenis (Euophorbiaceae).

G. Cordell, S. Gunasekera, N. Farnsworth, 1980, Journal of natural products.

Potential anticancer agents XXXI. N-demethylation of fagaronine.

G. Cordell, J. Pezzuto, M. Arisawa, 1984, Journal of natural products.

Resveratrol Tetramers from Vatica diospyroides

G. Cordell, A. Kinghorn, C. Beecher, 1999 .

Studies in natural products chemistry, Atta-ur-Rahman (Ed.), in: Bioactive Natural Products (Part J), vol. 29. Pub: Elsevier (2003), xiii+902, Cost: EUR 410/USD 410/GBP 273.50, ISBN: 0-444-51510-0

G. Cordell, 2005 .

Plant anticancer agents. 28. New antileukemic jatrophone derivatives from Jatropha gossypiifolia: structural and stereochemical assignment through nuclear magnetic resonance spectroscopy

G. Cordell, S. M. Kupchan, N. Farnsworth, 1983 .

Constituents of Zanthoxylum Sprucei

G. Cordell, O. Binutu, Oluwatoyin A. Binutu, 2000, Pharmaceutical biology.

Preliminary Safety Evaluation and Biochemical Efficacy of a Carum carvi Extract: Results from a Randomized, Triple‐Blind, and Placebo‐Controlled Clinical Trial

Che Wan Jasimah Bt Wan Mohamed Radzi, Mahnaz Kazemipoor, Majid Hajifaraji, 2014, Phytotherapy research : PTR.

Antifertility effects of gossypol and its impurities on male hamsters.

G. Cordell, H. Fong, D. Soejarto, 1981, Contraception.

Approaches to the synthesis of benzo[c]phenanthridines

G. Cordell, G. Blaskó, 2009 .

Studies on zoapatle. VIII: Novel cytotoxic sesquiterpene lactones from Montanoa tomentosa ssp. microcephala.

G. Cordell, N. Farnsworth, H. Fong, 1988, Journal of pharmaceutical sciences.

NMR Techniques for the Structure Elucidation and Conformational Analysis of Natural Products

H. Wagner, G. Cordell, M. Hamburger, 1988 .

Alkaloids of Amsonia brevifolia

G. Cordell, Y. Shirataki, P. Sharma, 1988 .

Cytotoxic constituents from Cratoxylum arborescens.

G. Cordell, N. Ruangrungsi, Prasert Pattanaprateeb, 2005, Planta medica.

NMR Assignments of Cis- and Trans-Capsaicin

G. Cordell, Long-ze Lin, Dennis P. West, 1993 .

Swertifrancheside, an HIV-reverse transcriptase inhibitor and the first flavone-xanthone dimer, from Swertia franchetiana.

G. Cordell, R. Gil, G A Cordell, 1994, Journal of natural products.

Biosynthesis of staurosporine, 1. 1H- and 13C-NMR assignments.

G. Cordell, D. Meksuriyen, 1988, Journal of natural products.

Homopurine Alkaloids: A Brief Overview

G. Cordell, S. Daley, 2020 .

Chapter 3 The Aspidosperma Alkaloids

G. Cordell, 1979 .

Nigranoic acid, a triterpenoid from Schisandra sphaerandra that inhibits HIV-1 reverse transcriptase.

H H Fong, J M Pezzuto, G. Cordell, 1996, Journal of natural products.

Evaluation of the cytotoxic mechanisms mediated by the broad-spectrum antitumor alkaloid acronycine and selected semisynthetic derivatives.

G. Cordell, J. Pezzuto, H. Shieh, 1992, Chemico-biological interactions.

Potential anticancer agents. XIV. Isolation of spruceanol and montanin from Cunuria spruceana (Euphorbiaceae).

G. Cordell, S. Gunasekera, N. Farnsworth, 1979, Journal of natural products.

Xanthones from the twigs of Mammea siamensis.

G. Cordell, J. Pezzuto, C. Beecher, 1998, Phytochemistry.

Catharanthus alkaloids XXXII: isolation of alkaloids from Catharanthus trichophyllus roots and structure elucidation of cathaphylline.

G. Cordell, N. Farnsworth, 1976, Journal of pharmaceutical sciences.

The isolation of monomeric secodine-type alkaloids from Rhazya species

G. Cordell, G. Smith, G. N. Smith, 1970 .

The liquid, solid, and molecular force field calculated conformations of savinin

G. Cordell, D. Lankin, H. Lotter, 1990 .

Comparative in vitro spermicidal effects of (+/-)-gossypol, (+)-gossypol, (-)-gossypol and gossypolone.

G. Cordell, S. Matlin, H. Fong, 1984, Contraception.

Analysis of gossypol and gossypol-acetic acid by high-performance liquid chromatography.

G. Cordell, J. Pezzuto, H. Fong, 1984, Journal of pharmaceutical sciences.

Traditional medicinal plants of Thailand. IV: 3-(2',3'-diacetoxy-2'-methyl butyryl)-cuauhtemone from Pluchea indica

G. Cordell, P. Hylands, N. Ruangrungsi, 1983 .

Plant anticancer agents XXXV. Further constituents of Simaba multiflora.

G. Cordell, N. Farnsworth, A. Kinghorn, 1985, Planta medica.

Plant anticancer agents, XLIII. (E,E)-7, 12-dioxo-octadeca-8, 10-dien-1-oic acid (ostopanic acid), a cytotoxic fatty acid from Ostodes Paniculata.

G. Cordell, M. Hamburger, N. Farnsworth, 1987, Journal of natural products.

Novel bioactive phenanthrene derivatives from Domohinea perrieri

G. Cordell, J. Pezzuto, A. Kinghorn, 1997 .

X-Ray crystal and molecular structure of nirurine, a novel alkaloid related to the securinega alkaloid skeleton, from Phyllanthus niruri(Euphorbiaceae)

G. Cordell, S. Patt, R. A. Howie, 1986 .

Xylosmacin, a new phenolic glucoside ester from Xylosma velutina (Flacourtiaceae).

G. Cordell, H. Fong, Farnsworth, 1977, Lloydia.

New Potential Hazard Regarding Use of Marijuana – Treatment of Plants with Liquid Fertilizers

G. Cordell, N. Farnsworth, 1976 .

Plant anticancer agents XXV. Constituents of Soulamea soulameoides.

G. Cordell, N. Farnsworth, A. Kinghorn, 1983, Journal of natural products.

Cytotoxicity and NMR spectral assignments of ergolide and bigelovin.

G. Cordell, R. Gil, L. Lin, 1996, Planta medica.

Chemical Investigation of the Fruits of Terminalia chebula

G. Cordell, Long-ze Lin, M. Ramesh, 1994 .

3S,24S,25-Trihydroxytirucall-7-ene from Ailanthus excelsa

G. Cordell, N. Farnsworth, R. Borris, 1980 .

Molecular Docking and Binding Mode Analysis of Plant Alkaloids as in Vitro and in silico Inhibitors of Trypanothione Reductase from Trypanosoma cruzi

G. Cordell, H. Maruenda, A. Argüelles, 2016, Natural product communications.

Alkaloids and coumarins from Zanthoxylum belizense

G. Cordell, N. Farnsworth, S. Najjar, 1975 .

Catharanthus alkaloids XXXVII. 16-Epi-Z-isositsirikine, a monomeric indole alkaloid with antineoplastic activity from Catharanthus roseus and Rhazya stricta.

G. Cordell, S Mukhopadhyay, A El-Sayed, 1983, Journal of natural products.

X-Ray Crystal and Molecular Structure of Nirurine, a Novel Alkaloid Related to the Securinega Alkaloid Skeleton, from Phyllanthus niruri (Euphorbiaceae)

G. Cordell, S. Patt, R. A. Howie, 1987 .

Plant anticancer agents. XXXVI. Schottenol glucoside from Baccharis coridifolia and Ipomopsis aggregata.

G. Cordell, A. Kinghorn, M. Arisawa, 1985, Planta medica.

Natural Products, the Fourth Industrial Revolution, and the Quintuple Helix

G. Cordell, S. Daley, 2021 .

A REVIEW OF SELECTED POTENTIAL ANTICANCER PLANT PRINCIPLES

G. Cordell, N. Farnsworth, N. R. Fransworth, 1976 .

Ellagic acid derivatives and cytotoxic cucurbitacins from Elaeocarpus mastersii.

G. Cordell, J. Pezzuto, A. Kinghorn, 2002, Phytochemistry.

Finding the needle in the haystack. The dereplication of natural product extracts

Young Geun Shin, Geoffrey A. Cordell, G. Cordell, 1999 .

Biological Evaluation of Selected Plants from Poland

G. Cordell, J. Pezzuto, J. Grzybek, 1997 .

Pharmacognosy in the digital era: shifting to contextualized metabolomics.

Jonathan Bisson, Guido F Pauli, Jean-Luc Wolfender, 2018, Current opinion in biotechnology.

Antiplasmodial and cytotoxic activity of natural bisbenzylisoquinoline alkaloids.

J M Pezzuto, G. Cordell, J. Pezzuto, 1999, Journal of natural products.

Rocaglaol induces apoptosis and cell cycle arrest in LNCaP cells.

G. Cordell, A. Kinghorn, N. Farnsworth, 2006, Anticancer research.

Identification of Degradation Product of Deguelin and Its Stability Using Liquid Chromatography and Electrospray/Mass Spectrometry

G. Cordell, J. Pezzuto, A. Kinghorn, 2004 .

Two new cytotoxic compounds from Tapirira guianensis.

G. Cordell, J. Pezzuto, H. Chai, 1998, Journal of natural products.

Studies on the NMR spectroscopic properties of gelsemine--revisions and refinements.

G. Cordell, Y. Schun, 1985, Journal of natural products.

Survey of medical ethnobotanicals for dental and oral medicine conditions and pathologies.

G. Cordell, W. Pestle, D. Soejarto, 2006, Journal of ethnopharmacology.

Oxepane diterpenes from montanoa tomentosa

G. Cordell, Y. Oshima, H. Fong, 1986 .

Studies of zoapatle. I: The extraction of zoapatle (Montanoa tomentosa) and the identification of 21-normontanol as the initial decomposition product of zoapatanol

G. Cordell, H. Fong, R. Zipkin, 1985 .

Cytotoxic constituents of Brachistus stramoniifolius

G. Cordell, J. Pezzuto, A. Kinghorn, 2003, Phytotherapy research : PTR.

Lupane derivatives from Lophopetalum wallichii with farnesyl protein transferase inhibitory activity.

G. Cordell, R. Gil, J. Pezzuto, 1996, Journal of natural products.

The alkaloids: chemistry and pharmacology. Volume 43.

G. Cordell, 1993 .

Paralinones A and B, novel diterpene esters from Euphorbia paralias

H. Wagner, G. Cordell, J. Pezzuto, 1997 .

Paralinones A (Ia) and B (Ib), Novel Diterpene Esters from Euphorbia paralias.

G. Cordell, J. Pezzuto, Long-ze Lin, 1997 .

Natural products and drug development: P. Krogsgaard-Larsen, S. Brøgger Christensen and Helmer Kofod (Eds.), Munksgaard, Copenhagen, 1984. 559 pp. (D.kr. 375.00)

G. Cordell, 1984 .

Plant anticancer agents. XIX Constituents of Aquilaria malaccensis.

G. Cordell, S. Gunasekera, N. Farnsworth, 1981, Journal of natural products.

Cytotoxic and antimalarial bisbenzylisoquinoline alkaloids from Cyclea barbata.

G. Cordell, J. Pezzuto, N. Ruangrungsi, 1993, Journal of natural products.

Catharanthus alkaloids, XXXVIII. Confirming structural evidence and antineoplastic activity of the bisindole alkaloids leurosine-N'b-oxide (pleurosine), roseadine and vindolicine from Catharanthus roseus.

G. Cordell, A. El-sayed, G. Handy, 1983, Journal of natural products.

Catharanthus alkaloids. XXXV. Isolation of leurosidine N'b-oxide from Catharanthus roseus.

G. Cordell, S. Mukhopadhyay, 1981, Journal of natural products.

Catharanthus alkaloids. XXXVI. Isolation of vincaleukoblastine (VLB) and periformyline from Catharanthus trichophyllus and pericyclivine from Catharanthus roseus.

G. Cordell, S Mukhopadhyay, G A Cordell, 1981, Journal of natural products.

Cytotoxic clerodane diterpenes from Polyalthia barnesii.

G. Cordell, J. Pezzuto, A. Kinghorn, 1994, Phytochemistry.

Alkaloids : a treasury of poisons and medicines

G. Cordell, 船山信次, 2015 .

Natural products in drug discovery – Creating a new vision

Geoffrey A. Cordell, G. Cordell, 2002, Phytochemistry Reviews.

Bisbenzylisoquinoline alkaloids from Cyclea barbata.

G. Cordell, N. Ruangrungsi, L. Lin, 1993, Journal of natural products.

Natural diterpene pyrones: chemistry and biology.

G. Cordell, N. F. Thomas, J. Weber, 2019, Organic & biomolecular chemistry.

A Biosynthetic Numbering System for Diterpene Pyrones

G. Cordell, J. Weber, A. A. Q. Al-Khdhairawi, 2019, Natural Product Communications.

Alkaloids and Flavonoids from Ricinus communis

G. Cordell, S. Kang, H. Fong, 1985 .

Chemistry of acronycine, VII. Facile rearrangement of dihydronoracronycine to dihydroisonoracronycine.

G. Cordell, S. Funayama, 1985, Journal of natural products.

Ethnopharmacologic studies. I. Rapid solution to a problem--oral use of Heliopsis longipes--by means of a multidisciplinary approach.

M. L. Quinn, G. Cordell, N. Farnsworth, 1982, Journal of ethnopharmacology.

The biosynthesis of indole alkaloids.

G. Cordell, 1974, Lloydia.

Iridolactones fromAlyxia reinwardti

G. Cordell, C. Che, Gulacti Topcu, 1990 .

Steroids from Dysoxylum grande (Meliaceae) leaves

G. Cordell, I. S. Ismail, F. Abas, 2013, Steroids.

Alkyl phenols and derivatives from Tapirira obtusa.

G. Cordell, J. Pezzuto, H. Chai, 2001, Phytochemistry.

STRUCTURE REVISION AND INTERNAL ACYL MIGRATION OF GYMNEMARSGENIN

G. Cordell, S. Qiu, Long-ze Lin, 1995 .

Isocentratherin, a cytotoxic germacranolide from Centratherum punctatum (compositae)

G. Cordell, N. Farnsworth, R. Segal, 1981 .

Plant anticancer agents XXVII: Antileukemic and cytotoxic constituents of Dirca occidentalis (Thymelaeaceae).

G. Cordell, N. Farnsworth, A. Kinghorn, 1983, Journal of pharmaceutical sciences.

Quinquangulin, a new naphthopyrone from Cassia quinquangulata (Leguminosae).

G. Cordell, N. Farnsworth, M. Ogura, 1977, Lloydia.

14 beta-Hydroxygelsedine, a new oxindole alkaloid from Gelsemium sempervirens.

G. Cordell, Y. Schun, 1985, Journal of natural products.

Further polyoxypregnanes from Marsdenia tenacissima.

G. Cordell, S. Qiu, L. Lin, 1996, Phytochemistry.

Acylated C-21 steroidal bisdesmosidic glycosides from Caraluma umbellata.

G. Cordell, S. Qiu, Long-ze Lin, 1997, Phytochemistry.

Application of the SINEPT pulse programme in the structure elucidation of coumarinoligans

G. Cordell, Lee‐Juian Lin, 1986 .

Valerian-Derived Sedative Agents. I. On the Structure and Spectral Assignment of the Constituents of Valmane Using the Selective INEPT Nuclear Magnetic Resonance Technique

G. Cordell, M. F. Balandrin, Lee‐Juian Lin, 1991, Pharmaceutical Research.

The evolution of nutrition intervention during the COVID-19 pandemic.

G. Cordell, A. Rodriguez-Garcia, Dixia Ramirez-Vega, 2022, Ciencia & saude coletiva.

Novel cytotoxic ring-a seco -cycloartane triterpenes from Gardenia coronaria and G. sootepensis

G. Cordell, R. Gil, J. Pezzuto, 1997 .

Biologically active compounds from the Euphorbiaceae; Part 1. Triterpenoids of Euphorbia nicaeensis subsp. glareosa.

G. Cordell, J. Pezzuto, N. Ozhatay, 1993, Planta medica.

1H-nmr analysis of herbimycins and dihydro-herbimycins.

G. Cordell, L. Lin, G. Blaskó, 1988, Journal of natural products.

Rapid identification of cytotoxic alkenyl catechols in Semecarpus anacardium using bioassay‐linked high performance liquid chromatography–electrospray/mass spectrometric analysis

G. Cordell, J. Pezzuto, M. Ramesh, 1999 .

Heyneanine hydroxyindolenine, a new indole alkaloid from Ervatamia coronaria var. plena.

G. Cordell, P. Sharma, 1988, Journal of natural products.

Swertipunicoside. The first bisxanthone C-glycoside

G. Cordell, C. Hou, Lee‐Juian Lin, 1991 .

Gelsemamide and 11-methoxygelsemamide, two novel secoindole alkaloids from gelsemium elegans

G. Cordell, J. Clardy, Long-ze Lin, 1989 .

Lingulatusin, two epimers of an unusual linear diterpene from aster lingulatus in honour of professor G. H. Neil Towers 75th birthday

H. Wagner, G. Cordell, Chi-Tang Ho, 1998 .

Potential anticancer agents vi. Constituents of Ailanthus excelsa (Simaroubaceae).

G. Cordell, N. Farnsworth, A. Kinghorn, 1977, Lloydia.

Triterpenes from Simaba multiflora

G. Cordell, R. A. Howie, P. Cox, 1987 .

Synthesis of new artemisinin analogues from artemisinic acid modified at C-3 and C-13 and their antimalarial activity.

G. Cordell, S. Park, C. Angerhofer, 2001, Journal of natural products.

4-epi-henryine A, A diterpene from Rabdosia henryi

G. Cordell, G. Blaskó, Zhou Bing-nan, 1989 .

6-Deoxyclitoriacetal from Clitoria macrophylla☆

G. Cordell, J. Pezzuto, M. You, 1992 .

Quinoline alkaloids from Acronychia laurifolia.

G. Cordell, J. Pezzuto, A. Kinghorn, 1999, Phytochemistry.

Plant anticancer agents XXIX. Cleomiscosin A from Simaba multiflora, Soulamea soulameoides, and Matayba arborescens.

G. Cordell, D. Lankin, N. Farnsworth, 1984, Journal of natural products.

Plant anticancer agents. XXIII. 6 alpha-senecioyloxychaparrin, a new antileukemic quassinoid from Simaba multiflora.

G. Cordell, N. Farnsworth, A. Kinghorn, 1983, Journal of natural products.

Cytotoxic degradation product of physostigmine

G. Cordell, J. Pezzuto, H. Chai, 1996 .

Isolation of Bergapten and Marmesin from Balanites aegyptiaca

G. Cordell, N. Farnsworth, A. Kinghorn, 1981, Planta Medica.

19-(R)- and 19-(S)-Hydroxydihydrokoumine from Gelsemium elegans

G. Cordell, C. Ni, J. Clardy, 1990 .

HPLC analysis of montanoa species for pharmacologically active constituents1.

G. Cordell, M. Hamburger, H. Fong, 1989, Planta Medica.

Isolation of flindersiamine, isoflindersiamine, and a new alkaloid, heliparvifoline, from Helietta parvifolia (Rutaceae).

G. Cordell, N. Farnsworth, H. Fong, 1976, Journal of pharmaceutical sciences.

3 beta-hydroxy-28-P-coumaroyloxy-lup-20(29)-en-27-oic acid from Caraipa densifolia.

G. Cordell, S. Gunasekera, N. Farnsworth, 1983, Journal of Natural Products.

Enkleine: an isoquinolone from Enkleia siamensis.

G. Cordell, C. Che, N. Farnsworth, 1991, Planta Medica.

Chapter 4:The Convention on Biological Diversity and its Impact on Natural Product Research

G. Cordell, 2009 .

The evolution of University of Illinois' policy of benefit-sharing in research on natural products.

G. Cordell, J. Pezzuto, A. Kinghorn, 2002 .

Biologically Significant and Recently Isolated Alkaloids from Endophytic Fungi.

G. Cordell, S. Daley, 2021, Journal of natural products.

(+)-14-Hydroxy-isostephodeline, a morphinan alkaloid from Pachygone dasycarpa

G. Cordell, N. Ruangrungsi, Long-ze Lin, 1998 .

(+)‐14‐Hydroxy‐isostephodeline, a Morphinan Alkaloid from Pachygone dasycarpa.

G. Cordell, N. Ruangrungsi, Long-ze Lin, 1999 .

(+)-Angchibangkine, a new type of bisbenzylisoquinoline alkaloid, and other dimers from Pachygone dasycarpa.

G. Cordell, L. Lin, M. Böhlke, 1997, Journal of natural products.

1-Aryl tetralin lignans from Larrea tridentata

G. Cordell, C. Che, H. Fong, 1989 .

Traditional Medicinal Plants of Thailand, V. Ancistrotectorine, a New Naphthalene-Isoquinoline Alkaloid from Ancistrocladus tectorius

G. Cordell, N. Ruangrungsi, P. Cox, 1985 .

Isolation of (+)-Gossypol from Montezuma speciosissima

G. Cordell, H. Fong, D. Soejarto, 1985 .

Potential anticancer agents VIII. Constituents of Baliospermum montanum (Euphorbiaceae).

G. Cordell, N. Farnsworth, M. Ogura, 1978, Planta medica.

Characterization of tropane alkaloid aromatic esters that reverse the multidrug-resistance phenotype.

G. Cordell, J. Pezzuto, A. Kinghorn, 2002, Anticancer research.

1H- and 13C-NMR Spectroscopic Studies of Selected Quassinoids

G. Cordell, M. Hamburger, 1988, Planta medica.

Safety, Efficacy and Metabolism of Traditional Medicinal Plants in the Management of Obesity: A Review

Che wan Jasimah Bt wan Mohamed Radzi, G. Cordell, M. Kazemipoor, 2012 .

Studies on zoapatle. III: Flavonoid glycosides from Montanoa tomentosa ssp. tomentosa

G. Cordell, Y. Oshima, H. Fong, 1986 .

Isolation of 3,6-dimethoxy-4',5,7-trihydroxyflavone from Acanthospermum glabratum.

G. Cordell, N. Farnsworth, A. Saleh, 1976, Lloydia.

C.A.R.E. in Natural Products Research

G. Cordell, 2021, Natural Product Communications.

Chemistry of acronycine, XII. Further oligomers of noracronycine.

G. Cordell, S. Funayama, 1986, Journal of natural products.

Plant anticancer agents. XXVI. Constituents of Peddiea fischeri.

G. Cordell, N. Farnsworth, A. Kinghorn, 1983, Journal of natural products.