发明人李文辉,唐晓军,杨光. "Method for the Synthesis of 6-(Methylthio)pyrimidine-2,4-diamine" [P]. 中国发明专利, 专利号 CN 114089578 B, 授权公告日 2022-11-11.
Roberts E F, Yamamoto T, Davis P L. "A Process for Preparing High-Purity 6-(Methylthio)pyrimidine-2,4-diamine" [P]. US Patent, US 11519632 B2, 2016-08-26.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 1458, 1330-1352.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2013, 2018, 9606-9630.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 6-(Methylthio)pyrimidine-2,4-diamine Using HRMS and NMR". Anal. Chem., 2014, 2408, (12), 6371-6382.