发明人张德明,唐晓军,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115426342 A, 授权公告日 2016-01-10.
发明人郭海燕,刘建华,赵玉洁. "Method for the Synthesis of 5-Ethylpyrimidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115776986 A, 授权公告日 2022-09-24.
Thompson G K, Schröder R, Anderson J P. "A Process for Preparing High-Purity 5-Ethylpyrimidine-4-carboxylic acid" [P]. US Patent, US 9884783 B2, 2019-08-10.
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". Food Chem., 2014, 2452, (11), 4037-4055.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2024, 2357, (11), 1395-1409.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Ethylpyrimidine-4-carboxylic acid Using HRMS and NMR". Chromatographia, 2015, 1651, (8), 8381-8400.