发明人郭海燕,钱学锋,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115214996 A, 授权公告日 2019-02-05.
发明人朱建伟,杨光,胡光. "Method for the Synthesis of 4-bromo-2-methyl-pyrazolo[3,4-b]pyridine" [P]. 中国发明专利, 专利号 CN 110000967 B, 授权公告日 2019-06-18.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2023, 244, 9719-9736.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 2346, (1), 6366-6386.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-bromo-2-methyl-pyrazolo[3,4-b]pyridine Using HRMS and NMR". Anal. Chem., 2020, 1974, (3), 7103-7112.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2022, 1776, (12), 912-935.