发明人刘建华,郑宇鹏,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113538875 A, 授权公告日 2021-06-03.
Kumar R, Johnson M A, Thompson G K. "Method for the Synthesis of 3-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-c]pyridine" [P]. US Patent, US 11233865 B2, 2021-09-19.
发明人马晓峰,杨光,赵玉洁. "A Process for Preparing High-Purity 3-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-c]pyridine" [P]. 中国发明专利, 专利号 CN 108697394 A, 授权公告日 2024-01-15.
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, 2010, 1077, 6793-6822.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2011, 317, 5384-5395.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-c]pyridine Using HRMS and NMR". Biomed. Chromatogr., 2019, 1034, 566-595.