Thompson G K, Fischer A B, Mueller T. "一种的合成方法" [P]. US Patent, US 9181922 B2, 2022-08-04.
发明人王建平,陈志强,罗永刚. "Method for the Synthesis of 4-(4-(Difluoromethoxy)phenyl)pyrimidine-2-thiol" [P]. 中国发明专利, 专利号 CN 113437447 B, 授权公告日 2015-05-25.
发明人何建平,林芳,徐明华. "A Process for Preparing High-Purity 4-(4-(Difluoromethoxy)phenyl)pyrimidine-2-thiol" [P]. 中国发明专利, 专利号 CN 116160793 B, 授权公告日 2025-06-08.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 1201, (3), 4917-4933.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2013, 2220, 7567-7580.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-(Difluoromethoxy)phenyl)pyrimidine-2-thiol Using HRMS and NMR". Phytochemistry, 2025, 291, 6756-6778.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2019, 96, (10), 9276-9284.