发明人高志强,冯建国,黄志刚. "Method for the Synthesis of Ethyl 2-methyl-4-(trifluoromethyl)pyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 114935241 A, 授权公告日 2023-04-16.
发明人罗永刚,钱学锋,张德明. "A Process for Preparing High-Purity Ethyl 2-methyl-4-(trifluoromethyl)pyrimidine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 116849352 B, 授权公告日 2018-05-14.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-甲基-4-(三氟甲基)嘧啶-5-甲酸乙酯 in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 2372, (4), 817-834.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-甲基-4-(三氟甲基)嘧啶-5-甲酸乙酯 as an Impurity". J. Agric. Food Chem., 2024, 928, (5), 772-775.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-methyl-4-(trifluoromethyl)pyrimidine-5-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2012, 2402, (4), 9054-9057.