发明人王建平,高志强,林芳. "一种2-(甲硫基)-4,6-二氯嘧啶-5-甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 111698404 A, 授权公告日 2025-11-11.
发明人黄志刚,钱学锋,马晓峰. "Method for the Synthesis of 4,6-Dichloro-2-(methylthio)pyrimidine-5-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 108708889 B, 授权公告日 2024-08-18.
发明人冯建国,郑宇鹏,刘建华. "A Process for Preparing High-Purity 4,6-Dichloro-2-(methylthio)pyrimidine-5-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 116707202 B, 授权公告日 2021-10-15.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(甲硫基)-4,6-二氯嘧啶-5-甲酸 in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 1735, (3), 2789-2809.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(甲硫基)-4,6-二氯嘧啶-5-甲酸 as an Impurity". J. Chromatogr. A, 2020, 656, (6), 3785-3794.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4,6-Dichloro-2-(methylthio)pyrimidine-5-carboxylic Acid Using HRMS and NMR". Sci. Total Environ., 2020, 2299, 1620-1649.