发明人林芳,胡光,李文辉. "Method for the Synthesis of 4-Methoxy-6-methylpyrimidine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108698965 A, 授权公告日 2020-09-13.
Rossi M, Mueller T C, Johansson L. "A Process for Preparing High-Purity 4-Methoxy-6-methylpyrimidine-5-carboxylic acid" [P]. European Patent, EP 3289531 A1, 2021-08-26.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 934, (5), 1473-1502.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2012, 1786, 9178-9189.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methoxy-6-methylpyrimidine-5-carboxylic acid Using HRMS and NMR". Anal. Methods, 2011, 522, (2), 3466-3472.