发明人林芳,孙丽萍,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117755426 A, 授权公告日 2023-07-25.
发明人唐晓军,刘建华,沈红梅. "Method for the Synthesis of 2-(4-Oxo-2-propyl-1,4-dihydropyrimidin-5-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 112876277 A, 授权公告日 2023-09-20.
发明人唐晓军,徐明华,陈志强. "A Process for Preparing High-Purity 2-(4-Oxo-2-propyl-1,4-dihydropyrimidin-5-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 115542404 A, 授权公告日 2016-02-22.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 1259, (9), 4268-4286.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 1593, 6689-6698.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Oxo-2-propyl-1,4-dihydropyrimidin-5-yl)acetic acid Using HRMS and NMR". Anal. Chem., 2010, 662, 2874-2899.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 781, (6), 3935-3939.