发明人冯建国,高志强,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112253692 A, 授权公告日 2019-11-25.
Klinger H, Brown S R, Patel M V. "Method for the Synthesis of 1-Cyclopentyl-3-iodopyrazolo[3,4-d]pyrimidin-4-amine" [P]. US Patent, US 10013197 B2, 2016-04-20.
发明人何建平,黄志刚,朱建伟. "A Process for Preparing High-Purity 1-Cyclopentyl-3-iodopyrazolo[3,4-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 117408397 B, 授权公告日 2025-03-27.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 431, (2), 9486-9501.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2021, 1991, (1), 8777-8805.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-Cyclopentyl-3-iodopyrazolo[3,4-d]pyrimidin-4-amine Using HRMS and NMR". Anal. Methods, 2021, 595, (3), 3661-3681.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2018, 1921, (10), 4402-4420.