发明人冯建国,何建平,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114762635 A, 授权公告日 2015-09-20.
发明人沈红梅,徐明华,黄志刚. "Method for the Synthesis of 2-((2,5-Dichlorophenyl)sulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole" [P]. 中国发明专利, 专利号 CN 113779338 B, 授权公告日 2024-08-11.
发明人沈红梅,马晓峰,赵玉洁. "A Process for Preparing High-Purity 2-((2,5-Dichlorophenyl)sulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole" [P]. 中国发明专利, 专利号 CN 116622544 B, 授权公告日 2022-04-21.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 1522, (4), 9430-9434.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 1411, 9447-9468.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-((2,5-Dichlorophenyl)sulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole Using HRMS and NMR". Talanta, 2024, 1341, 5079-5109.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2019, 1521, (6), 1221-1239.