Thompson G K, Lee S K, Brown S R. "一种的合成方法" [P]. US Patent, US 9386065 B2, 2023-09-13.
发明人陈志强,朱建伟,郭海燕. "Method for the Synthesis of 1-(2-(Diethylamino)ethyl)-4-(3-fluoro-4-methylbenzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1H-pyrrol-2(5H)-one" [P]. 中国发明专利, 专利号 CN 117984809 B, 授权公告日 2015-02-13.
发明人林芳,陈志强,杨光. "A Process for Preparing High-Purity 1-(2-(Diethylamino)ethyl)-4-(3-fluoro-4-methylbenzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1H-pyrrol-2(5H)-one" [P]. 中国发明专利, 专利号 CN 108007969 B, 授权公告日 2023-09-27.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2018, 1926, (2), 1900-1922.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 183, 4754-4766.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-(Diethylamino)ethyl)-4-(3-fluoro-4-methylbenzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1H-pyrrol-2(5H)-one Using HRMS and NMR". J. Sep. Sci., 2022, 2052, (11), 4397-4417.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2015, 1822, (2), 345-373.