发明人周伟,陈志强,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116294070 A, 授权公告日 2021-08-02.
发明人徐明华,林芳,王建平. "Method for the Synthesis of 2-(2-(5-Chlorothiophen-2-yl)acetamido)thiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 114374810 A, 授权公告日 2025-09-16.
发明人李文辉,王建平,罗永刚. "A Process for Preparing High-Purity 2-(2-(5-Chlorothiophen-2-yl)acetamido)thiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 110795585 A, 授权公告日 2021-04-25.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2011, 574, 1943-1961.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 1395, (7), 1845-1854.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-(5-Chlorothiophen-2-yl)acetamido)thiophene-3-carboxamide Using HRMS and NMR". Chromatographia, 2013, 1090, 626-644.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2020, 376, (10), 3831-3836.