Björnsson E, Johansson L, Nielsen H. "Method for the Synthesis of 6-Bromo-5-chloro-1H-imidazo[4,5-b]pyridin-2(3H)-one" [P]. European Patent, EP 3296282 A1, 2019-11-22.
发明人唐晓军,马晓峰,王建平. "A Process for Preparing High-Purity 6-Bromo-5-chloro-1H-imidazo[4,5-b]pyridin-2(3H)-one" [P]. 中国发明专利, 专利号 CN 112490052 A, 授权公告日 2015-05-15.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2017, 2340, (2), 5927-5945.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2020, 305, (11), 1281-1292.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-5-chloro-1H-imidazo[4,5-b]pyridin-2(3H)-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2024, 679, (11), 6491-6500.