发明人黄志刚,韩伟,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114301005 A, 授权公告日 2023-03-06.
发明人郭海燕,赵玉洁,黄志刚. "Method for the Synthesis of Methyl 5-(3-bromophenyl)-3-(chlorosulfonyl)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115882746 A, 授权公告日 2015-02-27.
发明人何建平,王建平,孙丽萍. "A Process for Preparing High-Purity Methyl 5-(3-bromophenyl)-3-(chlorosulfonyl)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111604659 B, 授权公告日 2019-02-17.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2023, 737, 3316-3324.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2013, 1813, (11), 3085-3102.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-(3-bromophenyl)-3-(chlorosulfonyl)thiophene-2-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 327, (7), 1290-1313.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2020, 1964, (12), 6344-6367.