发明人沈红梅,朱建伟,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111293204 A, 授权公告日 2023-10-11.
Brown S R, Park J H, Schröder R. "Method for the Synthesis of 6,7-DICHLOROBENZO[B]THIOPHEN-3(2H)-ONE" [P]. US Patent, US 9647851 B2, 2020-03-14.
发明人钱学锋,郑宇鹏,韩伟. "A Process for Preparing High-Purity 6,7-DICHLOROBENZO[B]THIOPHEN-3(2H)-ONE" [P]. 中国发明专利, 专利号 CN 112174337 A, 授权公告日 2018-04-06.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 2151, (12), 9868-9890.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2010, 306, (10), 4377-4389.