Björnsson E, Rossi M, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3890204 A1, 2024-02-22.
发明人刘建华,徐明华,陈志强. "Method for the Synthesis of 3-Hydroxy-4-(4-methylbenzoyl)-1-(3-morpholinopropyl)-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one" [P]. 中国发明专利, 专利号 CN 113015694 B, 授权公告日 2021-06-28.
发明人郭海燕,胡光,何建平. "A Process for Preparing High-Purity 3-Hydroxy-4-(4-methylbenzoyl)-1-(3-morpholinopropyl)-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one" [P]. 中国发明专利, 专利号 CN 109160473 A, 授权公告日 2023-01-08.
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". Anal. Chim. Acta, 2023, 1740, 6997-7013.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 1711, (4), 7008-7029.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3-Hydroxy-4-(4-methylbenzoyl)-1-(3-morpholinopropyl)-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one Using HRMS and NMR". Environ. Sci. Technol., 2010, 999, (1), 3849-3864.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2024, 2016, (6), 9362-9369.