发明人朱建伟,刘建华,马晓峰. "Method for the Synthesis of 6-chloro-1-hexyl-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 109284434 B, 授权公告日 2025-10-26.
发明人孙丽萍,刘建华,朱建伟. "A Process for Preparing High-Purity 6-chloro-1-hexyl-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 110457955 A, 授权公告日 2025-10-06.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2024, 2394, (7), 3887-3910.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 592, (3), 5161-5168.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 6-chloro-1-hexyl-1H-pyrazolo[3,4-d]pyrimidine Using HRMS and NMR". J. Nat. Prod., 2019, 1794, (7), 1700-1721.