发明人郭海燕,朱建伟,陈志强. "Method for the Synthesis of 1-(3-Isopropyl-3H-imidazo[4,5-b]pyridin-2-yl)-N-methylmethanamine" [P]. 中国发明专利, 专利号 CN 109610791 A, 授权公告日 2020-06-12.
发明人周伟,罗永刚,韩伟. "A Process for Preparing High-Purity 1-(3-Isopropyl-3H-imidazo[4,5-b]pyridin-2-yl)-N-methylmethanamine" [P]. 中国发明专利, 专利号 CN 110146395 A, 授权公告日 2025-02-26.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 2240, (7), 3761-3766.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 2239, (9), 6242-6260.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-Isopropyl-3H-imidazo[4,5-b]pyridin-2-yl)-N-methylmethanamine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 604, 3697-3715.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2014, 2058, (9), 4467-4478.