发明人王建平,郭海燕,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113336473 A, 授权公告日 2021-11-10.
Brown S R, Yamamoto T, Schröder R. "Method for the Synthesis of Methyl 3-((3,4-dimethylphenyl)sulfonamido)thiophene-2-carboxylate" [P]. US Patent, US 9977056 B2, 2021-06-06.
发明人朱建伟,林芳,唐晓军. "A Process for Preparing High-Purity Methyl 3-((3,4-dimethylphenyl)sulfonamido)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116525521 A, 授权公告日 2016-06-06.
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. Sep. Sci., 2022, 120, (12), 1584-1595.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2017, 86, 4700-4726.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-((3,4-dimethylphenyl)sulfonamido)thiophene-2-carboxylate Using HRMS and NMR". Chromatographia, 2022, 1910, (10), 37-52.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 2318, (7), 3365-3371.