发明人马晓峰,陈志强,赵玉洁. "Method for the Synthesis of 2-Hydroxy-6-isobutylpyrimidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108108025 B, 授权公告日 2024-11-19.
发明人高志强,唐晓军,黄志刚. "A Process for Preparing High-Purity 2-Hydroxy-6-isobutylpyrimidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111862461 A, 授权公告日 2019-03-02.
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". Phytochemistry, 2013, 930, (11), 2781-2807.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 1609, (9), 2297-2318.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-6-isobutylpyrimidine-4-carboxylic acid Using HRMS and NMR". Talanta, 2012, 2024, 3658-3679.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2014, 437, (5), 7443-7465.