Lefèvre J P, Martínez F, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3625212 A1, 2019-12-19.
发明人徐明华,冯建国,罗永刚. "Method for the Synthesis of Methyl 5-(methylthio)-4-phenyl-3-(1H-pyrrol-1-yl)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110637758 B, 授权公告日 2016-12-07.
发明人胡光,李文辉,徐明华. "A Process for Preparing High-Purity Methyl 5-(methylthio)-4-phenyl-3-(1H-pyrrol-1-yl)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114484641 B, 授权公告日 2025-02-05.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 602, 8905-8919.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 2088, (10), 6089-6092.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-(methylthio)-4-phenyl-3-(1H-pyrrol-1-yl)thiophene-2-carboxylate Using HRMS and NMR". Chromatographia, 2017, 187, (10), 6869-6873.