发明人周伟,高志强,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113412162 A, 授权公告日 2020-03-01.
发明人郭海燕,胡光,王建平. "Method for the Synthesis of N-benzyl-6-methanesulfonyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 110817863 A, 授权公告日 2018-02-10.
Jørgensen K, Sørensen M, Schröder R. "A Process for Preparing High-Purity N-benzyl-6-methanesulfonyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine" [P]. European Patent, EP 3102247 A1, 2018-10-23.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2018, 1284, (9), 554-579.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 1481, (3), 6018-6048.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N-benzyl-6-methanesulfonyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine Using HRMS and NMR". J. Nat. Prod., 2010, 1444, 8500-8503.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 2463, (2), 1781-1787.