发明人高志强,徐明华,郭海燕. "Method for the Synthesis of 1-(p-Tolyl)-4-(3-(o-tolyl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 109528992 A, 授权公告日 2019-11-15.
发明人高志强,郑宇鹏,马晓峰. "A Process for Preparing High-Purity 1-(p-Tolyl)-4-(3-(o-tolyl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 111426711 B, 授权公告日 2025-10-25.
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