发明人沈红梅,赵玉洁,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114652609 A, 授权公告日 2018-06-01.
发明人杨光,陈志强,胡光. "Method for the Synthesis of 3-(Azetidin-3-yl)-1-methyl-1H-pyrazolo[3,4-b]pyridine tetrakis(2,2,2-trifluoroacetate)" [P]. 中国发明专利, 专利号 CN 117614489 B, 授权公告日 2018-12-02.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2013, 936, (11), 7279-7287.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 1131, 9669-9690.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Azetidin-3-yl)-1-methyl-1H-pyrazolo[3,4-b]pyridine tetrakis(2,2,2-trifluoroacetate) Using HRMS and NMR". Chemosphere, 2021, 265, 698-711.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2019, 878, (8), 8214-8218.