YARWOOD, R. J.;MOORE, W. D.;COLLETT, J. H., J. PHARM. SCI., 1985, 74, N 2, 220-223
作者:YARWOOD, R. J.、MOORE, W. D.、COLLETT, J. H.
DOI:——
日期:——
Liquid Chromatographic Analysis of Ethacrynic Acid and Degradation Products in Pharmaceutical Systems
作者:R.J. Yarwood、W.D. Moore、J.H. Collett
DOI:10.1002/jps.2600740226
日期:1985.2
An accurate, reproducible, and specific reversed-phase high-performance liquidchromatographic (HPLC) system was developed for the determination of ethacrynicacid and its degradationproducts. The method was used in stability studies of the drug in the solid state, in solution, and in dosage forms. Three degradationproducts were isolated by preparative chromatography and identified by several techniques