发明人何建平,罗永刚,胡光. "Method for the Synthesis of 2-Cyclopropyl-4-propylpyrimidine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117934489 B, 授权公告日 2016-12-26.
Davis P L, Chen K W, Roberts E F. "A Process for Preparing High-Purity 2-Cyclopropyl-4-propylpyrimidine-5-carboxylic acid" [P]. US Patent, US 11548118 B2, 2021-07-08.
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". Rapid Commun. Mass Spectrom., 2025, 1410, (6), 7172-7201.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 1240, (7), 5428-5442.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-Cyclopropyl-4-propylpyrimidine-5-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2016, 1134, (11), 2357-2383.