发明人沈红梅,陈志强,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113166120 A, 授权公告日 2018-04-24.
发明人周伟,唐晓军,徐明华. "Method for the Synthesis of 2-((3-Ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(4-methylbenzyl)acetamide" [P]. 中国发明专利, 专利号 CN 115077352 A, 授权公告日 2019-07-12.
发明人朱建伟,杨光,周伟. "A Process for Preparing High-Purity 2-((3-Ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(4-methylbenzyl)acetamide" [P]. 中国发明专利, 专利号 CN 110759296 B, 授权公告日 2022-06-09.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2024, 1753, 1032-1046.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2024, 317, 665-692.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-((3-Ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(4-methylbenzyl)acetamide Using HRMS and NMR". Chromatographia, 2024, 2132, (7), 480-488.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2019, 2047, 9057-9082.