发明人李文辉,刘建华,沈红梅. "Method for the Synthesis of 5-(Pyrrolidin-2-yl)isoxazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 108204929 B, 授权公告日 2015-07-03.
发明人孙丽萍,林芳,郑宇鹏. "A Process for Preparing High-Purity 5-(Pyrrolidin-2-yl)isoxazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 110909475 A, 授权公告日 2017-10-07.
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