Kowalski A, Lefèvre J P, Schröder R. "一种的合成方法" [P]. European Patent, EP 3682550 A1, 2021-09-09.
发明人郭海燕,黄志刚,杨光. "Method for the Synthesis of 3,6-Dichloro-N-(o-tolyl)benzo[b]thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 108329881 B, 授权公告日 2019-02-11.
Sørensen M, Lefèvre J P, Rossi M. "A Process for Preparing High-Purity 3,6-Dichloro-N-(o-tolyl)benzo[b]thiophene-2-carboxamide" [P]. European Patent, EP 3418226 A1, 2020-01-27.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 279, (6), 6075-6082.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 1706, (10), 9340-9343.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3,6-Dichloro-N-(o-tolyl)benzo[b]thiophene-2-carboxamide Using HRMS and NMR". Food Chem., 2012, 1222, (12), 3174-3201.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2023, 508, 3324-3333.