发明人王建平,胡光,赵玉洁. "Method for the Synthesis of 6-(Trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine" [P]. 中国发明专利, 专利号 CN 116724997 B, 授权公告日 2025-03-02.
Johnson M A, Williams B T, Kumar R. "A Process for Preparing High-Purity 6-(Trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine" [P]. US Patent, US 11460548 B2, 2022-04-15.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2019, 1986, (1), 1229-1239.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2014, 1268, 1692-1703.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 6-(Trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine Using HRMS and NMR". Anal. Chim. Acta, 2016, 857, 4054-4079.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 1619, (8), 4666-4673.