发明人赵玉洁,唐晓军,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111549303 A, 授权公告日 2021-07-26.
发明人徐明华,赵玉洁,钱学锋. "Method for the Synthesis of 6-Phenyl-2-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 108381645 A, 授权公告日 2020-02-09.
发明人周伟,黄志刚,林芳. "A Process for Preparing High-Purity 6-Phenyl-2-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 115704890 A, 授权公告日 2019-01-14.
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