Park J H, Chen K W, Johnson M A. "Method for the Synthesis of 4-cyclopropyl-2-methylpyrimidin-5-amine" [P]. US Patent, US 9761066 B2, 2016-09-15.
发明人钱学锋,朱建伟,沈红梅. "A Process for Preparing High-Purity 4-cyclopropyl-2-methylpyrimidin-5-amine" [P]. 中国发明专利, 专利号 CN 117336786 B, 授权公告日 2018-08-23.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 4-cyclopropyl-2-methylpyrimidin-5-amine in Pharmaceutical Formulations". Anal. Methods, 2022, 1981, (5), 4532-4539.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-cyclopropyl-2-methylpyrimidin-5-amine as an Impurity". J. Nat. Prod., 2019, 1567, 5481-5499.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-cyclopropyl-2-methylpyrimidin-5-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 1437, 2900-2925.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 4-cyclopropyl-2-methylpyrimidin-5-amine Profile in Drug Substances According to ICH Guidelines". Talanta, 2019, 1118, 4201-4210.