发明人王建平,杨光,林芳. "Method for the Synthesis of 3-(3-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-5(2H)-one" [P]. 中国发明专利, 专利号 CN 113334480 A, 授权公告日 2020-02-13.
发明人陈志强,李文辉,沈红梅. "A Process for Preparing High-Purity 3-(3-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-5(2H)-one" [P]. 中国发明专利, 专利号 CN 110358175 B, 授权公告日 2021-07-03.
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