Lee S K, Kumar R, Hughes D C. "一种的合成方法" [P]. US Patent, US 10296855 B2, 2019-10-11.
发明人周伟,朱建伟,徐明华. "Method for the Synthesis of ethyl 6-(chloromethyl)-4-(4-methylphenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 113321873 B, 授权公告日 2022-10-27.
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". Molecules, 2025, 2391, 2805-2818.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 891, 3665-3692.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 6-(chloromethyl)-4-(4-methylphenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate Using HRMS and NMR". Talanta, 2013, 1618, (1), 6702-6716.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2012, 1514, 1661-1669.