发明人杨光,王建平,马晓峰. "Method for the Synthesis of 5-(4-(Benzyloxy)phenyl)-4-(3-fluoro-4-methoxybenzoyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one" [P]. 中国发明专利, 专利号 CN 115138097 B, 授权公告日 2024-04-17.
发明人赵玉洁,孙丽萍,刘建华. "A Process for Preparing High-Purity 5-(4-(Benzyloxy)phenyl)-4-(3-fluoro-4-methoxybenzoyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one" [P]. 中国发明专利, 专利号 CN 109401913 B, 授权公告日 2024-11-20.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 558, (12), 3245-3265.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 938, (11), 7660-7681.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-(Benzyloxy)phenyl)-4-(3-fluoro-4-methoxybenzoyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one Using HRMS and NMR". J. Sep. Sci., 2021, 1065, (7), 5261-5272.