发明人黄志刚,郑宇鹏,赵玉洁. "Method for the Synthesis of 2-Bromopyrazolo[1,5-a]pyrimidin-7(1H)-one" [P]. 中国发明专利, 专利号 CN 108691700 A, 授权公告日 2016-10-08.
发明人郑宇鹏,林芳,孙丽萍. "A Process for Preparing High-Purity 2-Bromopyrazolo[1,5-a]pyrimidin-7(1H)-one" [P]. 中国发明专利, 专利号 CN 113269395 B, 授权公告日 2019-06-01.
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