Sørensen M, Mueller T C, Nowak P. "一种的合成方法" [P]. European Patent, EP 3629014 A1, 2018-04-06.
Klinger H, Davis P L, Chen K W. "Method for the Synthesis of 4-(2-(Thiophen-2-yl)acetamido)benzoic acid" [P]. US Patent, US 11217912 B2, 2021-06-17.
发明人周伟,韩伟,何建平. "A Process for Preparing High-Purity 4-(2-(Thiophen-2-yl)acetamido)benzoic acid" [P]. 中国发明专利, 专利号 CN 113020445 A, 授权公告日 2019-08-07.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2016, 1016, 1550-1559.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 833, (1), 7231-7254.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-(Thiophen-2-yl)acetamido)benzoic acid Using HRMS and NMR". Biomed. Chromatogr., 2025, 2269, (9), 4083-4097.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2021, 1345, (10), 3443-3470.