K. P. Madhusudanan

发表

Simultaneous Estimation of Phytoconstituents in T. chebula Fruit and Its Marketed Polyherbal Formulations

Brijesh Kumar, Awantika Singh, K. P. Madhusudanan, 2021 .

Profiling of Piper betle Linn. cultivars by direct analysis in real time mass spectrometric technique.

K. P. Madhusudanan, V. Bajpai, Deepty Sharma, 2010, Biomedical chromatography : BMC.

Rapid identification of calotropagenin glycosides using high-performance liquid chromatography electrospray ionisation tandem mass spectrometry.

K. P. Madhusudanan, Sanjeev Kanojiya, K. Madhusudanan, 2012, Phytochemical analysis : PCA.

Effect of metal cationization on the tandem mass spectra of glycosyl dithioacetals.

K. P. Madhusudanan, B. Kumar, P. Tiwari, 2005, Journal of mass spectrometry : JMS.

Tandem mass spectra of transition-metal ion adducts of glycosyl dithioacetals; distinction among stereoisomers.

K. P. Madhusudanan, B. Kumar, P. Tiwari, 2005, Rapid communications in mass spectrometry : RCM.

Tandem mass spectra of ammonium ion, metal ion and ligated metal ion adducts of acyclic sugar derivatives.

K. P. Madhusudanan, C. Pant, B. Kumar, 2003, Rapid communications in mass spectrometry : RCM.

Collision-induced dissociation of MCl(+) adducts (M = Mg, Mn, Zn, Co, Ni and Cu) and Cu(+) and Ag(+) adducts of dithioalkyl ketene acetals.

K. P. Madhusudanan, B. Bhat, S. N. Suryawanshi, 2001, Rapid communications in mass spectrometry : RCM.

Identification of hexose diastereomers by means of tandem mass spectrometry of oxocarbenium ions followed by neural networks analysis.

K. P. Madhusudanan, M. Srivastava, 2007, Journal of mass spectrometry : JMS.

Fast atom bombardment mass spectra of dihydroxybenzenes: Formation of radical cation adduct between sample and matrix†

K. P. Madhusudanan, K. Madhusudanan, 1995 .

Multiple lithium exchange under lithium cationization of cyclodextrins.

K. P. Madhusudanan, 2003, Journal of mass spectrometry : JMS.

Fast‐atom bombardment mass spectra of isopropylidene derivatives of glucose and mannose

K. P. Madhusudanan, S. N. Suryawanshi, S. Katiyar, 1999 .

Clinical Pharmacokinetics of the Diastereomers of Arteether in Healthy Volunteers

K. P. Madhusudanan, K. Srivastava, S. Puri, 2005, Clinical pharmacokinetics.

Simultaneous quantitative analysis of three drugs by high-performance liquid chromatography/electrospray ionization mass spectrometry and its application to cassette in vitro metabolic stability studies.

K. P. Madhusudanan, R. Gupta, M. Rajanikanth, 2003, Rapid communications in mass spectrometry : RCM.

Effect of stereochemistry on the electrospray ionization tandem mass spectra of transition metal chloride complexes of monosaccharides.

K. P. Madhusudanan, B. Kumar, Sanjeev Kanojiya, 2005, Journal of mass spectrometry : JMS.

Tandem mass spectra of ammonium adducts of monosaccharides: differentiation of diastereomers.

K. P. Madhusudanan, K. Madhusudanan, 2006, Journal of mass spectrometry : JMS.

Li+- and Ag+-cationized per-O-acetyl- and Per-O-benzyl-α-D-thioglycosides: a collision-induced decomposition study†

K. P. Madhusudanan, S. N. Suryawanshi, T. S. Dhami, 1994 .

Effect of alkali metal cationization on the collision‐induced decomposition of alkyl per‐O‐acetyl‐2‐deoxy‐2‐halo‐α‐O‐mannopyranosides

K. P. Madhusudanan, B. Kumar, S. N. Suryawanshi, 1993 .

Collosional activation spectra of Li + and Na + cationized Diels-Alder adducts of substituted p-benzoquinones and glucofuranodienes

K. P. Madhusudanan, S. N. Suryawanshi, T. S. Dhami, 1992 .

An NMR and LC–MS based approach for Mixture Analysis involving Taxoid molecules from Taxus wallichiana

K. P. Madhusudanan, S. Chattopadhyay, B. S. Joshi, 2003 .

LC-ESI-MS analysis of taxoids from the bark of Taxus wallichiana.

A. K. Kukreja, K. P. Madhusudanan, S. Jain, 2002, Biomedical chromatography : BMC.

MS/MS profiling of taxoids from the needles of Taxus wallichiana.

K. P. Madhusudanan, S. Chattopadhyay, S. Kumar, 2002, Phytochemical analysis : PCA.

Tandem mass spectra of divalent metal ion adducts of glycosyl sulfides, sulfoxides and sulfones; distinction among stereoisomers.

K. P. Madhusudanan, A. Misra, B. Kumar, 2006, Journal of mass spectrometry : JMS.

Chromium(III) interactions with nucleosides and nucleotides: a mass spectrometric study.

K. P. Madhusudanan, B. Nair, S. B. Katti, 1999, Journal of mass spectrometry : JMS.

Metabolism of CDRI-85/92, a New Potent Anti-ulcer Agent, Involving Cis-Trans Conversion

K. P. Madhusudanan, Preeti Sharma, J. Lal, 2004, Drug metabolism and drug interactions.

Isolation and characterization of metabolites of centpropazine in rat liver, intestine, and red blood cell homogenates.

K. P. Madhusudanan, Shio Kumar Singh, J. Paliwal, 2002, Journal of pharmaceutical sciences.

SYNTHESIS AND FAB MASS SPECTROSCOPICAL STUDIES ON 2',5'-DINUCLEOSIDE-MONOPHOSPHATES

K. P. Madhusudanan, Anil Kumar, S. B. Katti, 1997 .

Collision-induced decompositions of [M – H]− and [M + Li]+ ions from fast atom bombardment of dinucleoside phenylphosphonates†

K. P. Madhusudanan, S. B. Katti, S. B. Katti, 1993 .

A short serendipitous synthesis of minimal glucocorticoid receptor zinc template

K. P. Madhusudanan, N. Jayaraman, S. Ranganathan, 1993 .

Self-assembling bis-dendritic peptides: design, synthesis and characterization of oxalyl-linked bis-glutamyl peptides [Glu(n)(CO2Me)n + 1-CO-]2; n = 1,3,7.

K. P. Madhusudanan, I. Karle, D. Ranganathan, 2009, The journal of peptide research : official journal of the American Peptide Society.

Oxidation reactions in triterpenes under chemical ionization conditions

K. P. Madhusudanan, D. Fraisse, C. Singh, 1986 .

Gas phase hydrogen/deuterium exchange reactions in chemical ionization mass spectra of flavonoids

K. P. Madhusudanan, D. K. Kulshreshtha, K. Sachdev, 1984 .

Radical cation adduct formation between dihydroxybenzenes and ammonia under CI conditions

K. P. Madhusudanan, K. Madhusudanan, 1995 .

Alkali metal cationization and its effect on the collision‐induced decomposition of taxol

K. P. Madhusudanan, K. Madhusudanan, 1995 .

In Vitro and In Vivo pharmacokinetic studies of bulaquine (analogue of primaquine), a novel antirelapse antimalarial, in rat, rabbit and monkey—highlighting species similarities and differences

K. P. Madhusudanan, S. Puri, N. Mehrotra, 2007, Biopharmaceutics & drug disposition.

Structure and activities of a steroidal saponin from Chlorophytum nimonii (Grah) Dalz

K. P. Madhusudanan, Rajesh Kumar, V. Lakshmi, 2009, Natural product research.

Expression of tropane alkaloids in the hairy root culture of Atropa acuminata substantiated by DART mass spectrometric technique.

K. P. Madhusudanan, L. Rahman, S. Chattopadhyay, 2008, Biomedical chromatography : BMC.

Mechanism of reduction of double bond under chemical ionization conditions

K. P. Madhusudanan, V. S. Murthy, D. Fraisse, 1987 .

Stereospecific Retro‐Diels‐Alder reactions in the negative‐ion mass spectra of Diels‐Alder adducts of substituted p‐benzoquinones and glucofuranodienes

K. P. Madhusudanan, S. N. Suryawanshi, T. S. Dhami, 1993 .

NaNO2–Ceric ammonium nitrate mediated conversion of acrylic esters and Baylis–Hillman derived acrylic esters into corresponding β-nitro acrylic esters ☆

K. P. Madhusudanan, Y. D. Vankar, K. Jayakanthan, 2004 .

Serine-Based Cyclodepsipeptides on an Adamantane Building Block: Design, Synthesis, and Characterization of a Novel Family of Macrocyclic Membrane Ion-Transporting Depsipeptides

K. P. Madhusudanan, R. Nagaraj, V. Haridas, 1997 .

Sesquiterpene lactones of Tithonia diversifolia. Stereochemistry of the tagitinins and related compounds

K. P. Madhusudanan, R. Murari, G. Thyagarajan, 1979 .

Trimethylsilylnitrate-trimethylsilyl azide: a novel reagent system for the synthesis of 2-deoxyglycosyl azides from glycals. Application in the synthesis of 2-deoxy-beta-N-glycopeptides.

K. P. Madhusudanan, Y. D. Vankar, B. Reddy, 2004, The Journal of organic chemistry.

Chemistry of Nitro Compounds. Part 11. NaNO2—Ceric Ammonium Nitrate Mediated Conversion of Acrylic Esters and Baylis—Hillman Derived Acrylic Esters into Corresponding β-Nitro Acrylic Esters.

K. P. Madhusudanan, Y. D. Vankar, K. Jayakanthan, 2004 .

Design, Synthesis, Crystal Structure, and Host−Guest Properties of Polymethylene-Bridged Cystine-Based Cyclobisamides: A Facile Entry into Hydrogen-Bonded Peptide Nanotubes†

K. P. Madhusudanan, I. Karle, V. Haridas, 1999 .

Design, Synthesis, and Characterization of Tyrosinophanes, a Novel Family of Aromatic-Bridged Tyrosine-Based Cyclodepsipeptides.

K. P. Madhusudanan, V. Haridas, M. Vairamani, 1999, The Journal of organic chemistry.

Metabolism and excretion of centbutindole (neuroleptic) in rats after oral administration

K. P. Madhusudanan, R. Gupta, M. Issar, 2002, The Journal of pharmacy and pharmacology.

ACETOXYSELENATION OF OLEFINS WITH SELENIUM DIOXIDE-ACETIC ANHYDRIDE REAGENT SYSTEM

K. P. Madhusudanan, Y. D. Vankar, M. Reddy, 1997 .

Rearrangement reactions in the positive and negative ion mass spectra of clausmarin A

K. P. Madhusudanan, A. Shoeb, 1985 .

Stereospecific adduct ion formation in the chemical ionization mass spectra of E‐ and Z‐1,2,3‐triaryl‐2‐propen‐1‐ones

K. P. Madhusudanan, S. Durani, R. Kapil, 1985 .

Demonstration of endo-cis-(2S,3R)-Bicyclo[2.2.1]hept-5-en-2,3- dicarbonyl Unit as a Reverse-Turn Scaffold and Nucleator of Two-Stranded Parallel β-Sheets: Design, Synthesis, Crystal Structure, and Self-Assembling Properties of Norborneno Peptide Analogues

K. P. Madhusudanan, I. Karle, R. Nagaraj, 1998 .

Gas-phase reactions of nucleophiles with α,β-unsaturated nitriles

K. P. Madhusudanan, V. S. Murthy, K. Madhusudanan, 1990 .

Reactions of nucleophiles with triarylpropenones and triarylbutenones

K. P. Madhusudanan, S. Durani, R. Kapil, 1986 .

Fragmentation and rearrangement reactions in certain 1,2,3-triaryl-2-propen-1-ones following electron impact and chemical ionization†

K. P. Madhusudanan, S. Durani, R. Kapil, 1985 .

Gas phase reactions of chloride ion with aryl-substituted nitrocyclohexenes

K. P. Madhusudanan, M. Mallaiah, A. M. Reddy, 1985 .

Mechanism of nitric oxide loss in 3,6‐diphenyl and 3,5,6‐triphenyl‐4‐nitro cyclohexenes under electron ionization

K. P. Madhusudanan, K. G. Das, 1976 .

Metastable ion decomposition and collisional activation mass spectra of 1,2,3-triarylpropen-1-ones

K. P. Madhusudanan, S. Durani, Y. Itagaki, 1991 .

Antisense peptide interactions studied by electrospray ionization mass spectrometry.

K. P. Madhusudanan, S. B. Katti, W. Haq, 2000, Journal of mass spectrometry : JMS.

Collisional activation of metal cationized and deprotonated triterpenoids: Charge remote fragmentations†

K. P. Madhusudanan, C. Singh, 1992 .

New and rare flavonol glycosides from leaves of Syzygium samarangense

K. P. Madhusudanan, S. Krishnan, A. Nair, 1999 .

Self-assembling urea-based peptidomimetics: A simple one-step synthesis and crystal structure of Core β-alanyl ureylene retro-bispeptides (MeOAaa[NHCONH]CH2CH2CONHAaaOMe; Aaa = amino acid A)

K. P. Madhusudanan, I. Karle, D. Ranganathan, 1997 .

Effect of metal cationization on the collision-induced decomposition of 2,3-diphenylpropenoic acid derivatives

K. P. Madhusudanan, 1995 .

One step transformation of tricyclopentabenzene (trindane) [C15H18] to 4-[1R,2S,4R,5S)-1,2,5-trihydroxy-3-oxabicyclo[3.3.0]octane-4 spiro-1′-(2′-oxocyclopentan)-2-yl]butanoic acid [C15H22O7]

K. P. Madhusudanan, P. K. Bharadwaj, K. M. Muraleedharan, 1998 .

Coumarins in artemisia caruifolia

K. P. Madhusudanan, G. Thyagarajan, N. Barua, 1980 .

Role of Mass Spectrometry in Modern Herbal Drug Research

K. P. Madhusudanan, B. Kumar, K. Madhusudanan, 2020 .

An HPLC-MS method for simultaneous estimation of α, β-arteether and its metabolite dihydroartemisinin, in rat plasma for application to pharmacokinetic study

K. P. Madhusudanan, R. C. Gupta, M. Rajanikanth, 2003 .

Trichloroacetic acid and trifluoroacetic acid-induced unfolding of cytochrome c: stabilization of a native-like folded intermediate(1).

K. P. Madhusudanan, V. Bhakuni, A. Ahmad, 2000, Biochimica et biophysica acta.

Substituent effects on retro-Diels-Alder reactions in some 3,6-diphenyl-5-aryl-4-amino-Δ′cyclohexenes†

K. P. Madhusudanan, K. G. Das, 1973 .

Substitution reactions under NH3 chemical ionization conditions in cis-/trans-1,2-dihydroxybenzosuberans†

K. P. Madhusudanan, D. Fraisse, S. Rastogi, 1985 .

A new melampolide from Sigesbeckia orientalis

K. P. Madhusudanan, R. Murari, G. Thyagarajan, 1979 .

Analysis of hairy root culture of Rauvolfia serpentina using direct analysis in real time mass spectrometric technique.

K. P. Madhusudanan, S. Chattopadhyay, S. Khanuja, 2008, Biomedical chromatography : BMC.

Analysis of cell cultures of Taxus wallichiana using direct analysis in real-time mass spectrometric technique.

K. P. Madhusudanan, S. Chattopadhyay, S. Khanuja, 2008, Biomedical chromatography : BMC.

Fragmentation of certain substituted azadispiro(5.1.5.2)pentadec‐9‐ene and azadispiro(4.1.4.2)tridec‐8‐ene derivatives under electron ionization

K. P. Madhusudanan, A. Bhaduri, M. Vairamani, 1989 .

Electron impact mass spectra of meliacins

K. P. Madhusudanan, B. N. Goswami, B. Saikia, 1982 .

Rearrangements in aryl substituted α, β‐unsaturated nitriles. A collisional activation study

K. P. Madhusudanan, V. S. Murthy, D. Fraisse, 1989 .

Collisional activation spectra of the adduct ions of 1,2,3‐triarylpropenones under ammonia chemical ionization conditions

K. P. Madhusudanan, S. Durani, D. Fraisse, 1990 .

Chemical ionization mass spectra of chlorine-substituted aryl-propio- and -butyro-nitriles: occurrence of an unusual radical-induced cyclization process

K. P. Madhusudanan, A. Bhaduri, M. Seth, 1985 .

Low‐energy collisional activation spectra of – O‐ and N‐epoxypropyltrahydroacridines

K. P. Madhusudanan, S. Rastogi, P. Asthana, 1989 .

Mass Spectral Study of Diastereomers on Electron Impact—II

K. P. Madhusudanan, S. Prabhakar, M. Vairamani, 1996 .

Decompositions of ammonium adducts of some isomeric sesquiterpene alcohols under collisional activation

K. P. Madhusudanan, D. Fraisse, R. Srivastava, 1992 .

Rearrangements in the mass spectra of α-phenylcinnamic acid and its derivatives†

K. P. Madhusudanan, M. Becchi, D. Fraisse, 1991 .

Mass spectra of O- and N-epoxypropyl derivatives of 9-hydroxytetrahydroacridine and their analogues

K. P. Madhusudanan, S. Rastogi, P. Asthana, 1988 .

Nucleophilic substitution in certain bicyclic sesquiterpene alcohols under chemical lonization conditions

K. P. Madhusudanan, D. Fraisse, R. Srivastava, 1987 .

A sensitive and selective liquid chromatographic/electrospray ionization tandem mass spectrometric assay for the simultaneous quantification of alpha-,beta-arteether and its metabolite dihydroartemisinin in plasma, useful for pharmacokinetic studies.

K. P. Madhusudanan, R. Gupta, S. Sabarinath, 2003, Journal of mass spectrometry : JMS.

Action of (2-->1)Fructo-oligopolysaccharide fraction of Chlorophytum borivilianum against Streptozotocin-Induced oxidative stress.

K. P. Madhusudanan, V. Dixit, V. Madhavan, 2006, Planta Medica.

Application of DART‐MS in Natural Phytochemical Research

K. P. Madhusudanan, V. Bajpai, B. Kumar, 2017 .

Pharmacokinetics of the diastereomers of arteether, a potent antimalarial drug, in rats

K. P. Madhusudanan, R. Gupta, S. Sabarinath, 2005, Biopharmaceutics & drug disposition.