发明人马晓峰,郑宇鹏,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109909584 A, 授权公告日 2024-07-20.
Schröder R, Lefèvre J P, Johansson L. "Method for the Synthesis of 3-Bromo-1H-pyrazolo[3,4-d]pyrimidin-6-amine" [P]. European Patent, EP 3531824 A1, 2023-11-26.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2023, 631, 4029-4039.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 1725, 6873-6900.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-1H-pyrazolo[3,4-d]pyrimidin-6-amine Using HRMS and NMR". Chromatographia, 2016, 1274, (8), 154-164.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2014, 2219, 7996-8008.