发明人马晓峰,赵玉洁,张德明. "Method for the Synthesis of 4-(((Thiophen-3-ylmethyl)amino)methyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 110165530 A, 授权公告日 2024-08-12.
发明人王建平,徐明华,孙丽萍. "A Process for Preparing High-Purity 4-(((Thiophen-3-ylmethyl)amino)methyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 110914887 B, 授权公告日 2024-07-26.
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". Anal. Chem., 2014, 298, 895-906.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 1158, (2), 4200-4206.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-(((Thiophen-3-ylmethyl)amino)methyl)benzoic acid Using HRMS and NMR". Anal. Chim. Acta, 2014, 1814, (4), 9292-9314.