发明人孙丽萍,刘建华,郭海燕. "一种3-碘-4-氯-1H-吡唑并[3,4-d]嘧啶的合成方法" [P]. 中国发明专利, 专利号 CN 113550128 A, 授权公告日 2023-11-06.
发明人赵玉洁,冯建国,郑宇鹏. "Method for the Synthesis of 4-Chloro-3-iodo-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 116190544 B, 授权公告日 2023-11-08.
发明人林芳,高志强,刘建华. "A Process for Preparing High-Purity 4-Chloro-3-iodo-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 111247170 B, 授权公告日 2020-05-04.
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