发明人刘建华,徐明华,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113566252 A, 授权公告日 2020-06-18.
Lee S K, Klinger H, Chen K W. "Method for the Synthesis of 4-(Benzofuran-2-carbonyl)-5-(4-chlorophenyl)-3-hydroxy-1-(thiazol-2-yl)-1,5-dihydro-2H-pyrrol-2-one" [P]. US Patent, US 10642801 B2, 2018-08-08.
Roberts E F, Schröder R, Klinger H. "A Process for Preparing High-Purity 4-(Benzofuran-2-carbonyl)-5-(4-chlorophenyl)-3-hydroxy-1-(thiazol-2-yl)-1,5-dihydro-2H-pyrrol-2-one" [P]. US Patent, US 11244032 B2, 2024-11-09.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2025, 647, (4), 9172-9190.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 1238, (5), 7451-7463.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Benzofuran-2-carbonyl)-5-(4-chlorophenyl)-3-hydroxy-1-(thiazol-2-yl)-1,5-dihydro-2H-pyrrol-2-one Using HRMS and NMR". J. Nat. Prod., 2011, 481, 6781-6805.