发明人何建平,赵玉洁,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108951321 A, 授权公告日 2024-05-11.
发明人张德明,唐晓军,马晓峰. "Method for the Synthesis of Pyrazolo[1,5-a]pyrazine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117531159 B, 授权公告日 2024-02-04.
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