Mueller T C, Nowak P, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3415386 A1, 2020-05-15.
发明人孙丽萍,陈志强,沈红梅. "Method for the Synthesis of (E)-1-butyl-2-((3,4-difluorobenzylidene)amino)-4,5-diphenyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112361789 B, 授权公告日 2024-01-01.
发明人孙丽萍,黄志刚,刘建华. "A Process for Preparing High-Purity (E)-1-butyl-2-((3,4-difluorobenzylidene)amino)-4,5-diphenyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 109130998 B, 授权公告日 2015-10-24.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 488, (4), 7439-7463.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2022, 1004, (10), 3556-3576.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of (E)-1-butyl-2-((3,4-difluorobenzylidene)amino)-4,5-diphenyl-1H-pyrrole-3-carbonitrile Using HRMS and NMR". Sci. Total Environ., 2016, 611, (8), 8081-8089.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2018, 2206, 5139-5151.