Rat dried blood spot analysis of (R,S)-(−)- and (S,R)-(+)- enantiomers of emtricitabin on immobilized tris-(3,5-dimethylphenyl carbamate) amylose silica as a chiral stationary phase
Rao, Ramisetti Nageswara, Santhakumar, Kondapalli, Naidu, Challa Gangu
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.10.2015)
Published in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences (01.10.2015)
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Journal Article
RP-HPLC separation and characterization of unknown impurities of a novel HIV-protease inhibitor Darunavir by ESI-MS and 2D NMR spectroscopy
Nageswara Rao, Ramisetti, Ramachandra, Bondigalla, Santhakumar, Kondapalli
Published in Journal of pharmaceutical and biomedical analysis (05.03.2013)
Published in Journal of pharmaceutical and biomedical analysis (05.03.2013)
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Journal Article
Evaluation of ( R )‐(−)‐α‐methoxy phenyl acetic acid as a chiral shift reagent for resolution and determination of R and S enantiomers of modafinil in bulk drugs and formulations by 1 H NMR spectroscopy
Rao, Ramisetti Nageswara, Ramachandra, Bondigalla, Santhakumar, Kondapalli
Published in Chirality (New York, N.Y.) (01.04.2012)
Published in Chirality (New York, N.Y.) (01.04.2012)
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Journal Article
Evaluation of (R)-(−)-α-methoxy phenyl acetic acid as a chiral shift reagent for resolution and determination of R and S enantiomers of modafinil in bulk drugs and formulations by 1H NMR spectroscopy
Rao, Ramisetti Nageswara, Ramachandra, Bondigalla, Santhakumar, Kondapalli
Published in Chirality (New York, N.Y.) (01.04.2012)
Published in Chirality (New York, N.Y.) (01.04.2012)
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Journal Article
RP-HPLC separation and ESI-MS, 1H, and 13C NMR characterization of forced degradants including process related impurities of carisbamate: Method development and validation
Nageswara Rao, Ramisetti, Ramakrishna, Kuntamukkala, Sravan, Bompelli, Santhakumar, Kondapalli
Published in Journal of pharmaceutical and biomedical analysis (15.04.2013)
Published in Journal of pharmaceutical and biomedical analysis (15.04.2013)
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Journal Article