Publications by authors named "Purna Chander"

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Liquid chromatography/electrospray ionization tandem mass spectrometry study of repaglinide and its forced degradation products.
C Purna Chander, B Raju, M Ramesh, G Shankar, R Srinivas

Rapid Commun Mass Spectrom· August 2018

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Electrospray ionization tandem mass spectrometric study of protonated and alkali- cationized α/ε-hybrid peptides: differentiation of a pair of dipeptide positional isomers.
A Ramesh Babu, G Raju, C Purna Chander, B Shoban Babu, R Srinivas

Eur J Mass Spectrom (Chichester)· July 2017

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Differentiation of isomeric para- and meta-substituted 2,5-diphenyl-1,3,4-oxadiazole derivatives of anthracene by electrospray ionization tandem mass spectrometry.
A Ramesh Babu, G Raju, C Purna Chander, Murali Mohan Bhandi, M Ananth Reddy

Rapid Commun Mass Spectrom· March 2017

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McLafferty-type rearrangement of protonated N-[nicotinoyl]phenylethyl amines and consequent elimination of styrene.
Justin Paulose, Revi P Achuthan, George Mathai, Purna Chander, Ragampeta Srinivas

Rapid Commun Mass Spectrom· February 2015

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Electrospray ionization tandem mass spectrometry of protonated and alkali-cationized Boc-N-protected hybrid peptides containing repeats of D-Ala-APyC and APyC-D-Ala: formation of [b(n-1) + OCH3 + Na]+ and [b(n-1) + OH + Na]+ ions.
G Raju, C Purna Chander, K Srinivas Reddy, R Srinivas, G V M Sharma

Rapid Commun Mass Spectrom· November 2012

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Electrospray ionization tandem mass spectrometry of 3-phenyl-N-(3-(4-phenylpiperazin-1-yl)propyl)-1H-pyrazole-5-carboxamide derivatives: unusual fragmentation involving loss of 11 u.
C Purna Chander, G Raju, George Mathai, R Srinivas, Hanmant K Gaikwad

Rapid Commun Mass Spectrom· January 2012

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