发明人林芳,郑宇鹏,钱学锋. "Method for the Synthesis of 1-[4-methyl-3-(trifluoromethyl)phenyl]hexahydropyrimidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 114079218 B, 授权公告日 2024-11-25.
发明人王建平,徐明华,赵玉洁. "A Process for Preparing High-Purity 1-[4-methyl-3-(trifluoromethyl)phenyl]hexahydropyrimidine-2,4-dione" [P]. 中国发明专利, 专利号 CN 116328659 B, 授权公告日 2015-09-16.
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. Agric. Food Chem., 2024, 2078, (9), 1196-1209.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 1166, (4), 6379-6385.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-[4-methyl-3-(trifluoromethyl)phenyl]hexahydropyrimidine-2,4-dione Using HRMS and NMR". Molecules, 2015, 187, (3), 2510-2530.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 988, (6), 4662-4691.