发明人沈红梅,韩伟,高志强. "Method for the Synthesis of 4-Cyclopropyl-2-methyl-6-(piperazin-1-yl)pyrimidine" [P]. 中国发明专利, 专利号 CN 115290617 A, 授权公告日 2018-07-22.
Hughes D C, Johnson M A, Fischer A B. "A Process for Preparing High-Purity 4-Cyclopropyl-2-methyl-6-(piperazin-1-yl)pyrimidine" [P]. US Patent, US 10078703 B2, 2024-12-22.
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., 2018, 395, (9), 2215-2225.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2012, 689, 6712-6727.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyclopropyl-2-methyl-6-(piperazin-1-yl)pyrimidine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 1198, 1483-1510.