发明人郑宇鹏,朱建伟,高志强. "Method for the Synthesis of 2-[methyl(pyrimidin-2-yl)amino]acetic acid" [P]. 中国发明专利, 专利号 CN 109807463 B, 授权公告日 2022-10-07.
发明人郑宇鹏,唐晓军,林芳. "A Process for Preparing High-Purity 2-[methyl(pyrimidin-2-yl)amino]acetic acid" [P]. 中国发明专利, 专利号 CN 117431295 B, 授权公告日 2024-05-28.
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. Pharm. Biomed. Anal., 2018, 1372, (7), 5183-5206.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 2233, (3), 5540-5557.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-[methyl(pyrimidin-2-yl)amino]acetic acid Using HRMS and NMR". Food Chem., 2013, 1401, 2186-2201.