发明人刘建华,陈志强,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108094045 A, 授权公告日 2024-05-16.
Chen K W, Johnson M A, Park J H. "Method for the Synthesis of (R)-4-Ethoxy-2-(methylthio)-6-(pyrrolidin-3-yloxy)pyrimidine hydrochloride" [P]. US Patent, US 9669600 B2, 2019-03-22.
发明人钱学锋,何建平,杨光. "A Process for Preparing High-Purity (R)-4-Ethoxy-2-(methylthio)-6-(pyrrolidin-3-yloxy)pyrimidine hydrochloride" [P]. 中国发明专利, 专利号 CN 112778754 A, 授权公告日 2016-09-11.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 1894, (4), 1739-1763.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2020, 1409, (10), 5917-5925.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (R)-4-Ethoxy-2-(methylthio)-6-(pyrrolidin-3-yloxy)pyrimidine hydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 1414, (10), 1887-1910.