发明人林芳,郑宇鹏,马晓峰. "Method for the Synthesis of Methyl 6-(bromomethyl)-1-cyclopropyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 109210921 B, 授权公告日 2022-07-14.
发明人朱建伟,陈志强,刘建华. "A Process for Preparing High-Purity Methyl 6-(bromomethyl)-1-cyclopropyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 108001367 A, 授权公告日 2025-09-19.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 1426, (10), 9303-9322.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 1036, (2), 6784-6795.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 6-(bromomethyl)-1-cyclopropyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate Using HRMS and NMR". Food Chem., 2015, 1965, 3619-3630.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2020, 640, (8), 8388-8414.