发明人冯建国,陈志强,黄志刚. "Method for the Synthesis of 5-chloro-3-iodo-1-(²H₃)methyl-1H-pyrazolo[4,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 114010866 B, 授权公告日 2022-06-03.
发明人朱建伟,王建平,郑宇鹏. "A Process for Preparing High-Purity 5-chloro-3-iodo-1-(²H₃)methyl-1H-pyrazolo[4,3-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 115103172 A, 授权公告日 2018-11-06.
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