发明人沈红梅,赵玉洁,徐明华. "Method for the Synthesis of 1431555-20-2
4-Bromo-3-chlorosulfonyl-5-trifluoromethyl-thiophene-2-carboxylic acid methyl ester
MFCD24386171" [P]. 中国发明专利, 专利号 CN 108005640 A, 授权公告日 2023-10-13.
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". J. Nat. Prod., 2010, 1148, (5), 6191-6210.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 1664, 1405-1417.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1431555-20-2
4-Bromo-3-chlorosulfonyl-5-trifluoromethyl-thiophene-2-carboxylic acid methyl ester
MFCD24386171 Using HRMS and NMR". Chemosphere, 2018, 1042, (9), 3599-3624.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2024, 836, (1), 2013-2034.