发明人郑宇鹏,韩伟,徐明华. "Method for the Synthesis of 6-chloro-1-methyl-pyrazolo[3,4-b]pyrazine" [P]. 中国发明专利, 专利号 CN 109916419 A, 授权公告日 2025-10-03.
发明人王建平,郑宇鹏,唐晓军. "A Process for Preparing High-Purity 6-chloro-1-methyl-pyrazolo[3,4-b]pyrazine" [P]. 中国发明专利, 专利号 CN 113996262 A, 授权公告日 2018-03-06.
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