Fischer A B, Williams B T, Thompson G K. "一种的合成方法" [P]. US Patent, US 9805174 B2, 2025-02-18.
发明人陈志强,周伟,林芳. "Method for the Synthesis of 1-(3,5-Dichlorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol" [P]. 中国发明专利, 专利号 CN 114053737 B, 授权公告日 2025-09-18.
Johansson L, Björnsson E, Lefèvre J P. "A Process for Preparing High-Purity 1-(3,5-Dichlorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol" [P]. European Patent, EP 3281054 A1, 2019-09-21.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 1576, 9268-9272.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 142, 4973-4997.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3,5-Dichlorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol Using HRMS and NMR". Anal. Methods, 2015, 470, (12), 6379-6385.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 1971, 2380-2393.