发明人马晓峰,钱学锋,郭海燕. "Method for the Synthesis of 4-Amino-5-chloro-2-methylpyridine" [P]. 中国发明专利, 专利号 CN 117729381 A, 授权公告日 2016-01-10.
发明人钱学锋,何建平,王建平. "A Process for Preparing High-Purity 4-Amino-5-chloro-2-methylpyridine" [P]. 中国发明专利, 专利号 CN 108632547 A, 授权公告日 2015-07-12.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 2-甲基-4-氨基-5-氯吡啶 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2023, 1329, 9654-9681.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-甲基-4-氨基-5-氯吡啶 as an Impurity". J. Sep. Sci., 2023, 2187, (3), 7849-7879.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-5-chloro-2-methylpyridine Using HRMS and NMR". Phytochemistry, 2019, 1512, (12), 6935-6952.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 2-甲基-4-氨基-5-氯吡啶 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 1598, (9), 7242-7255.