发明人徐明华,罗永刚,朱建伟. "Method for the Synthesis of 1-(3-Cyclopropyl-3H-imidazo[4,5-b]pyridin-2-yl)-3-methylbutan-1-amine" [P]. 中国发明专利, 专利号 CN 112688235 B, 授权公告日 2016-04-18.
发明人刘建华,马晓峰,何建平. "A Process for Preparing High-Purity 1-(3-Cyclopropyl-3H-imidazo[4,5-b]pyridin-2-yl)-3-methylbutan-1-amine" [P]. 中国发明专利, 专利号 CN 116404977 B, 授权公告日 2016-09-14.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2020, 1316, (8), 3700-3723.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 1112, 6996-7007.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-Cyclopropyl-3H-imidazo[4,5-b]pyridin-2-yl)-3-methylbutan-1-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 1251, (6), 3803-3821.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2010, 1505, (10), 6895-6906.