发明人陈志强,孙丽萍,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117131255 A, 授权公告日 2016-11-01.
发明人赵玉洁,孙丽萍,唐晓军. "Method for the Synthesis of 4-Chloro-1-(tetrahydro-2H-pyran-4-yl)-6-(trifluoromethyl)-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 110843804 B, 授权公告日 2025-12-27.
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". Chemosphere, 2011, 127, 8053-8082.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2011, 1425, 9082-9097.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-1-(tetrahydro-2H-pyran-4-yl)-6-(trifluoromethyl)-1H-pyrazolo[3,4-d]pyrimidine Using HRMS and NMR". J. Sep. Sci., 2020, 132, (7), 6484-6501.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2017, 1981, (3), 7600-7608.