2,5-Diaziridinyl-3,6-bis(carboethoxyamino)-1,4-benzoquinone I: Kinetics in Aqueous Solutions by High-Performance Liquid Chromatography
作者:G.K. Poochikianx、J.C. Cradock
DOI:10.1002/jps.2600700211
日期:1981.2
selective, and sensitive reversed-phase high-performanceliquid chromatographic method to the analysis of 2,5-diaziridinyl-3,6-bis(carboethoxyamino)-1,4-benzoquinone (I) and its degradation products is described. The method was used to study the kinetics of degradation of I over pharmaceutically useful pH ranges. The overall reaction rate followed pseudo-first-order kinetics. The pH-rate profile demonstrated