发明人郑宇鹏,黄志刚,钱学锋. "Method for the Synthesis of 5-Bromoisothiazolo[3,4-b]pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 116745153 A, 授权公告日 2020-06-16.
发明人何建平,徐明华,刘建华. "A Process for Preparing High-Purity 5-Bromoisothiazolo[3,4-b]pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 109580795 A, 授权公告日 2024-07-14.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2014, 1426, (6), 1578-1603.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 753, (10), 8014-8044.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromoisothiazolo[3,4-b]pyridin-3-amine Using HRMS and NMR". Biomed. Chromatogr., 2010, 1935, (2), 2780-2790.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2010, 306, (7), 6643-6671.