发明人冯建国,罗永刚,李文辉. "Method for the Synthesis of 4-(3-Phenyl-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 111541474 A, 授权公告日 2018-02-24.
发明人林芳,朱建伟,李文辉. "A Process for Preparing High-Purity 4-(3-Phenyl-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 109175240 A, 授权公告日 2016-12-15.
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