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发明人王建平,郭海燕,张德明. "Method for the Synthesis of 1-(3-Methylphenyl)-4-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 112879684 A, 授权公告日 2016-12-18.
发明人杨光,孙丽萍,赵玉洁. "A Process for Preparing High-Purity 1-(3-Methylphenyl)-4-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 110921077 B, 授权公告日 2018-09-03.
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