发明人韩伟,黄志刚,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113641363 A, 授权公告日 2024-03-17.
发明人黄志刚,朱建伟,李文辉. "Method for the Synthesis of 4-(4-(3-Chlorophenyl)piperazin-1-yl)-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 108919924 A, 授权公告日 2016-07-16.
发明人赵玉洁,王建平,罗永刚. "A Process for Preparing High-Purity 4-(4-(3-Chlorophenyl)piperazin-1-yl)-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 108927614 B, 授权公告日 2018-05-22.
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, 1560, (11), 5527-5545.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 2323, (5), 4219-4234.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-(3-Chlorophenyl)piperazin-1-yl)-1H-pyrazolo[3,4-d]pyrimidine Using HRMS and NMR". Environ. Sci. Technol., 2023, 286, (6), 6888-6908.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2015, 419, (11), 6091-6111.