发明人沈红梅,林芳,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109409602 A, 授权公告日 2024-12-13.
发明人赵玉洁,郑宇鹏,张德明. "Method for the Synthesis of 4-(4-Chlorobenzoyl)-3-hydroxy-5-(4-nitrophenyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one" [P]. 中国发明专利, 专利号 CN 116433427 B, 授权公告日 2020-08-27.
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". Molecules, 2022, 2353, 9717-9725.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 2403, 8719-8743.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Chlorobenzoyl)-3-hydroxy-5-(4-nitrophenyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one Using HRMS and NMR". Food Chem., 2019, 1087, (10), 8610-8640.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 2107, 81-100.