发明人陈志强,罗永刚,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110421095 A, 授权公告日 2022-06-08.
发明人黄志刚,郑宇鹏,韩伟. "Method for the Synthesis of 5-Chloro-6-(2-hydroxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 116755219 A, 授权公告日 2016-08-22.
发明人李文辉,罗永刚,马晓峰. "A Process for Preparing High-Purity 5-Chloro-6-(2-hydroxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 116229261 B, 授权公告日 2021-09-09.
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". Biomed. Chromatogr., 2022, 864, (10), 8800-8811.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 1577, (5), 434-456.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-6-(2-hydroxyphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one Using HRMS and NMR". Anal. Methods, 2018, 1367, 7627-7637.