发明人李文辉,高志强,孙丽萍. "Method for the Synthesis of 5-Bromopyrazolo[1,5-a]pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 115411338 A, 授权公告日 2017-09-11.
发明人刘建华,罗永刚,杨光. "A Process for Preparing High-Purity 5-Bromopyrazolo[1,5-a]pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 116113015 A, 授权公告日 2025-02-11.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2017, 559, (5), 898-919.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 1417, (7), 242-264.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromopyrazolo[1,5-a]pyridin-3-amine Using HRMS and NMR". Chromatographia, 2024, 590, 3682-3702.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2019, 1090, (4), 9846-9849.