发明人钱学锋,孙丽萍,郭海燕. "Method for the Synthesis of 2-(2-(Pyrrolidin-1-yl)ethyl)benzo[d]isothiazole-3(2H)-thione" [P]. 中国发明专利, 专利号 CN 112966170 A, 授权公告日 2017-08-15.
发明人朱建伟,何建平,冯建国. "A Process for Preparing High-Purity 2-(2-(Pyrrolidin-1-yl)ethyl)benzo[d]isothiazole-3(2H)-thione" [P]. 中国发明专利, 专利号 CN 108719692 B, 授权公告日 2021-06-24.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 744, 2656-2670.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 2386, 1916-1939.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-(Pyrrolidin-1-yl)ethyl)benzo[d]isothiazole-3(2H)-thione Using HRMS and NMR". Chemosphere, 2012, 1827, (11), 6825-6837.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2023, 1298, (11), 1551-1570.