发明人周伟,陈志强,郑宇鹏. "一种2-(噻吩-2-甲酰氨基)苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 113113694 A, 授权公告日 2016-03-08.
Yamamoto T, Roberts E F, Klinger H. "Method for the Synthesis of 2-(Thiophene-2-carboxamido)benzoic Acid" [P]. US Patent, US 9414471 B2, 2023-08-01.
O'Brien P Q, Williams B T, Kumar R. "A Process for Preparing High-Purity 2-(Thiophene-2-carboxamido)benzoic Acid" [P]. US Patent, US 9193037 B2, 2017-09-23.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(噻吩-2-甲酰氨基)苯甲酸 in Pharmaceutical Formulations". Anal. Methods, 2012, 204, (3), 2916-2925.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(噻吩-2-甲酰氨基)苯甲酸 as an Impurity". J. Sep. Sci., 2015, 1034, 5371-5398.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Thiophene-2-carboxamido)benzoic Acid Using HRMS and NMR". Biomed. Chromatogr., 2010, 2273, (5), 4606-4624.