LC determination of impurities in methoxsalen drug substance: isolation and identification of isopimpinellin as a major impurity by atmospheric pressure chemical ionization LC/MS and NMR

By Lehr G.J.   Barry T.L.   Franolic J.D.   Petzinger G.   Scheiner P.  

Journal of Pharmaceutical and Biomedical Analysis, Vol. 33, Iss. 4, 2003-11 ,pp. : 627-637

Elsevier

Access to resources Recommend Favorite

Comparison of LC-NMR and conventional NMR for structure elucidation in drug metabolism studies

By Walker Gregory S   O'Connell Thomas N  

Expert Opinion on Drug Metabolism and Toxicology, Vol. 4, Iss. 10, 2008-10 ,pp. : 1295-1305

Informa Healthcare

Access to resources Recommend Favorite

Study of Forced Degradation Behavior of Amisulpride by LC-MS and NMR and Development of a Stability-Indicating Method

By  

Current Pharmaceutical Analysis, Vol. 14, Iss. 2, 2018-01 ,pp. : 157-165

Bentham Science Publishers

Access to resources Recommend Favorite

LC-MS Development Strategies for Quantitative Bioanalysis

By  

Current Drug Metabolism, Vol. 7, Iss. 5, 2006-07 ,pp. : 491-502

Bentham Science Publishers

Access to resources Recommend Favorite

Simultaneous extraction and quantitation of fentanyl and norfentanyl from primate plasma with LC/MS detection

By Koch D.E.   Isaza R.   Carpenter J.W.   Hunter R.P.  

Journal of Pharmaceutical and Biomedical Analysis, Vol. 34, Iss. 3, 2004-02 ,pp. : 577-584

Elsevier

Access to resources Recommend Favorite