发明人孙丽萍,黄志刚,张德明. "Method for the Synthesis of 5-Chloro-N-(4-chlorobenzo[d]thiazol-7-yl)thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 114210367 B, 授权公告日 2023-09-10.
发明人林芳,陈志强,何建平. "A Process for Preparing High-Purity 5-Chloro-N-(4-chlorobenzo[d]thiazol-7-yl)thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 116119626 B, 授权公告日 2018-06-06.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2021, 2025, (3), 2232-2256.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2012, 1936, 3879-3898.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-N-(4-chlorobenzo[d]thiazol-7-yl)thiophene-2-carboxamide Using HRMS and NMR". Anal. Methods, 2019, 931, 4318-4327.