Johnson M A, Thompson G K, Fischer A B. "一种的合成方法" [P]. US Patent, US 9117176 B2, 2021-08-15.
发明人黄志刚,王建平,沈红梅. "Method for the Synthesis of (2Z)-2-(4-Chlorobenzenesulfonyl)-3-(methylamino)-3-(methylsulfanyl)prop-2-enenitrile" [P]. 中国发明专利, 专利号 CN 113371372 A, 授权公告日 2024-12-20.
发明人沈红梅,唐晓军,陈志强. "A Process for Preparing High-Purity (2Z)-2-(4-Chlorobenzenesulfonyl)-3-(methylamino)-3-(methylsulfanyl)prop-2-enenitrile" [P]. 中国发明专利, 专利号 CN 108645527 B, 授权公告日 2019-07-11.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2019, 1780, 2771-2786.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 1334, 302-330.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (2Z)-2-(4-Chlorobenzenesulfonyl)-3-(methylamino)-3-(methylsulfanyl)prop-2-enenitrile Using HRMS and NMR". Anal. Chem., 2012, 187, (7), 7899-7920.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2019, 905, (7), 5474-5492.