C. S. Rumalla

发表

Degradation studies of Ibrutinib under stress conditions: Characterisation and structural elucidation of novel degradants.

R. Korupolu, Raju Doddipalla, S. Vajjha, 2019, Journal of pharmaceutical and biomedical analysis.

Degradation studies of levosimendan isolation, identification, and structure confirmation of stress degradation products using LCMS, mass mediated Prep-HPLC, NMR, HRMS, SFC and FTIR

R. Korupolu, B. Babu, Raju Doddipalla, 2020, Journal of Liquid Chromatography & Related Technologies.

Isolation, identification and characterization of new degradation products of Carfilzomib using high resolution mass spectrometry and nuclear magnetic resonance

R. Korupolu, Raju Doddipalla, S. Vajjha, 2019, SN Applied Sciences.

Alkaloids from Heimia salicifolia.

F. Fronczek, I. Khan, C. S. Rumalla, 2008, Phytochemistry.

STRUCTURE CHARACTERIZATION OF STRESS DEGRADATION PRODUCTS OF ELAGOLIX BY USING HRMS, NMR

S. Kotha, Raju Doddipalla, K. Mohan P, 2022, Rasayan Journal of Chemistry.

FORCED DEGRADATION STUDIES OF NILOTINIB HYDROCHLORIDE: ISOLATION, IDENTIFICATION & CHARACTERIZATION OF IMPURITIES

R. Korupolu, H. Gandham, C. S. Rumalla, 2020, International Journal of Pharmaceutical Sciences and Drug Research.

Quantification and Validation of Mesylate Ion in Dabigatran Etexilate Mesylate and Simultaneous Separation of Some Pharmaceutical Counterions using HPLC-HILIC Coupled with Corona Charged Aerosol Detector

P. Radhika, C. S. Rumalla, V.V. Ravichandra Reddy, 2022, Analytical Chemistry Letters.

HPTLC Method for Determination of 20-Hydroxyecdysone in Sida rhombifolia L. and Dietary Supplements

I. Khan, B. Avula, C. S. Rumalla, 2007 .

A new triterpene glycoside from Centella erecta.

Z. Ali, I. Khan, T. Smillie, 2010, Fitoterapia.

Isolation, identification and structural interpretation of degradation impurities in idelalisib

R. Korupolu, Raju Doddipalla, S. Vajjha, 2020 .

Quantitative HPTLC Analysis of Phenylpropanoids in Rhodiola Species

Z. Ali, I. Khan, B. Avula, 2011, JPC – Journal of Planar Chromatography – Modern TLC.

Synthesis of novel unnatural α-amino acids (UAAs) containing 7-hydroxy-2,2-dimethyl-chroman using isoxazole as a linker

K. Basavaiah, Satyanarayana Yennam, M. Behera, 2021, New Journal of Chemistry.

Chemical fingerprint of Hoodia species, dietary supplements, and related genera by using HPTLC.

I. Khan, B. Avula, Yan-Hong Wang, 2008, Journal of separation science.

Analytical methods for determination of magnoflorine and saponins from roots of Caulophyllum thalictroides (L.) Michx. using UPLC, HPLC and HPTLC.

Z. Ali, I. Khan, B. Avula, 2011, Journal of pharmaceutical and biomedical analysis.

Two new triterpene glycosides from Centella asiatica.

Z. Ali, I. Khan, T. Smillie, 2010, Planta medica.

Comparative study of three Plumbago L. species (Plumbaginaceae) by microscopy, UPLC-UV and HPTLC

I. Khan, B. Avula, Yan-Hong Wang, 2013, Journal of Natural Medicines.

Degradation Studies of Lacidipine: Identification, Isolation and Structural Characterization of Stress Degradation Products using LCMS, Mass mediated Prep-HPLC, NMR and HRMS

R. Korupolu, Raju Doddipalla, C. S. Rumalla, 2021 .

Densitometric—HPTLC Method Development and Analysis of Anthocyanins from Acai (Euterpe oleracea Mart.) Berries and Commercial Products

I. Khan, B. Avula, Yan-Hong Wang, 2012, JPC – Journal of Planar Chromatography – Modern TLC.

A novel RP-HPLC method development and validation for determination and estimation of eluxadoline drug with its impurities

R. Korupolu, C. S. Rumalla, Muralidharan Kaliyaperumal, 2020, SN Applied Sciences.

Degradation behavior of eluxadoline under stress conditions: Structural interpretation of novel degradants using high resolution mass spectrometry and nuclear magnetic resonance

R. Korupolu, S. Vajjha, Vijay Bommuluri, 2020 .

Forced degradation of Ceritinib under stress conditions: Structural interpretation of novel degradants using HR-MS/MS and NMR

R. Korupolu, S. Vajjha, Vijay Bommuluri, 2020 .

Simultaneous Determination of Alkaloids and Flavonoids from Aerial Parts of Passiflora Species and Dietary Supplements using UPLC-UV-MS and HPTLC

I. Khan, B. Avula, Yan-Hong Wang, 2012, Natural product communications.

QUANTITATIVE DETERMINATION OF PHENOLIC ACIDS IN LONICERA JAPONICA THUNB. USING HIGH PERFORMANCE THIN LAYER CHROMATOGRAPHY

Jianping Zhao, I. Khan, B. Avula, 2010 .

Quantitative Determination of Phenolic Acids in Lonicera japonica Thunb. by High Performance Thin Layer Chromatography

I. Khan, Jianping Zhao, B. Avula, 2010 .

Structure elucidation of novel degradation products of thiocolchicoside by NMR spectroscopy

R. Korupolu, Prabhakar S. Achanta, C. S. Rumalla, 2019, Journal of Pharmaceutical and Biomedical Analysis.

Degradation study of irbesartan: Isolation and structural elucidation of novel degradants

R. Korupolu, C. S. Rumalla, Muralidharan Kaliyaperumal, 2018, Journal of pharmaceutical and biomedical analysis.

Isolation and Structural Characterization of Degradation Products of Aceclofenac by HPLC, HRMS and 2D NMR

R. Korupolu, C. S. Rumalla, Muralidharan Kaliyaperumal, 2019, Asian Journal of Chemistry.

Differentiating the gum resins of two closely related Indian Gardenia species, G. gummifera and G. lucida, and establishing the source of dikamali gum resin using high-performance thin-layer chromatography and ultra-performance liquid chromatography-UV/MS.

I. Khan, B. Avula, Yan-Hong Wang, 2012, Journal of AOAC International.

Stability Indicating LC-MS Method Development and Validation for the Study of the Forced Degradation Behavior of Pimobendan Drug

C. S. Rumalla, B. Tammina, Srinivasarao Pakalapati, 2020, International Journal of Pharmaceutical Investigation.

Hydrolytic Degradation Study of Dabigatran Etexilate Mesylate: Isolation and Structural Elucidation of New Degradants

V. Mutha, R. Korupolu, C. S. Rumalla, 2018 .

Analytical methods for determination of magnoflorine and saponins from roots of Caulophyllum thalictroides (L.) Michx. Using UPLC, HPLC and HPTLC

Z. Ali, I. Khan, B. Avula, 2011 .

Isolation, Identification and Characterization of Gefitinib Novel Degradation Products by NMR and HRMS, Method Development and Validation by UPLC

S. Saida, C. S. Rumalla, Muralidharan Kaliyaperumal, 2021, Asian Journal of Chemistry.

Identification and Quantification of Bisphenols in Water by Dissipation followed by Silylation using Gas Chromatography-Mass Spectrometry Analysis

C. S. Rumalla, Muralidharan Kaliyaperumal, Annapurna Nowduri, 2022, Asian Journal of Chemistry.

Identification, isolation and characterization of dolutegravir forced degradation products and their cytotoxicity potential.

A. Manikandan, S. Saida, A. Khan, 2019, Journal of pharmaceutical and biomedical analysis.