发明人周伟,林芳,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110479799 A, 授权公告日 2016-05-08.
发明人钱学锋,李文辉,孙丽萍. "Method for the Synthesis of 4-(6-Chloropyrimidin-4-yl)thiomorpholine" [P]. 中国发明专利, 专利号 CN 109151473 B, 授权公告日 2016-03-16.
发明人张德明,高志强,沈红梅. "A Process for Preparing High-Purity 4-(6-Chloropyrimidin-4-yl)thiomorpholine" [P]. 中国发明专利, 专利号 CN 113635121 A, 授权公告日 2018-10-16.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2018, 1265, 5780-5793.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2015, 2010, (9), 4259-4284.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-(6-Chloropyrimidin-4-yl)thiomorpholine Using HRMS and NMR". J. Chromatogr. A, 2010, 1536, 8266-8294.