发明人唐晓军,何建平,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109328197 A, 授权公告日 2018-08-03.
发明人郭海燕,郑宇鹏,钱学锋. "Method for the Synthesis of 6-[4-(2-Fluoro-phenyl)-piperazin-1-yl]-3h-pyrimidine-4-thione" [P]. 中国发明专利, 专利号 CN 116714312 B, 授权公告日 2019-12-27.
发明人李文辉,罗永刚,钱学锋. "A Process for Preparing High-Purity 6-[4-(2-Fluoro-phenyl)-piperazin-1-yl]-3h-pyrimidine-4-thione" [P]. 中国发明专利, 专利号 CN 109792420 B, 授权公告日 2018-02-16.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 528, 8861-8881.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2019, 2424, 6677-6687.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 6-[4-(2-Fluoro-phenyl)-piperazin-1-yl]-3h-pyrimidine-4-thione Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 2369, (10), 3053-3078.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2013, 1794, 6467-6488.