发明人林芳,沈红梅,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109988766 A, 授权公告日 2021-01-26.
发明人高志强,唐晓军,马晓峰. "Method for the Synthesis of 4-[(E)-2-(2,4-Dichlorophenyl)ethenyl]-2-(ethylsulfanyl)-6,6-dimethyl-1,6-dihydropyrimidine" [P]. 中国发明专利, 专利号 CN 114453816 B, 授权公告日 2015-10-17.
Johansson L, Lefèvre J P, Nielsen H. "A Process for Preparing High-Purity 4-[(E)-2-(2,4-Dichlorophenyl)ethenyl]-2-(ethylsulfanyl)-6,6-dimethyl-1,6-dihydropyrimidine" [P]. European Patent, EP 3891233 A1, 2015-01-15.
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". J. Sep. Sci., 2022, 881, 5030-5052.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 302, (4), 3371-3382.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-[(E)-2-(2,4-Dichlorophenyl)ethenyl]-2-(ethylsulfanyl)-6,6-dimethyl-1,6-dihydropyrimidine Using HRMS and NMR". Molecules, 2011, 2299, (1), 5792-5808.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 1028, (5), 9469-9492.