发明人刘建华,朱建伟,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108886791 A, 授权公告日 2024-08-20.
发明人钱学锋,马晓峰,黄志刚. "Method for the Synthesis of 5-Methyl-2-pyrrol-1-yl-thiophene-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109878426 A, 授权公告日 2019-05-06.
发明人孙丽萍,沈红梅,李文辉. "A Process for Preparing High-Purity 5-Methyl-2-pyrrol-1-yl-thiophene-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110380654 B, 授权公告日 2025-03-13.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2019, 839, 63-84.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 292, 2428-2458.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-2-pyrrol-1-yl-thiophene-3-carboxylic acid Using HRMS and NMR". Talanta, 2013, 2158, (10), 1791-1811.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2010, 2354, (3), 520-548.