发明人何建平,马晓峰,钱学锋. "Method for the Synthesis of 7-Chloro-5-methylpyrazolo[1,5-a]pyrimidine" [P]. 中国发明专利, 专利号 CN 112597849 B, 授权公告日 2017-02-18.
发明人陈志强,沈红梅,马晓峰. "A Process for Preparing High-Purity 7-Chloro-5-methylpyrazolo[1,5-a]pyrimidine" [P]. 中国发明专利, 专利号 CN 115000417 B, 授权公告日 2020-07-01.
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