发明人郑宇鹏,李文辉,黄志刚. "Method for the Synthesis of 5-Bromo-2-(cyclobutylmethyl)pyridazin-3(2h)-one" [P]. 中国发明专利, 专利号 CN 114518268 B, 授权公告日 2016-12-23.
发明人黄志刚,张德明,唐晓军. "A Process for Preparing High-Purity 5-Bromo-2-(cyclobutylmethyl)pyridazin-3(2h)-one" [P]. 中国发明专利, 专利号 CN 111071829 B, 授权公告日 2017-12-10.
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