发明人张德明,胡光,黄志刚. "Method for the Synthesis of 1-Isopropyl-2-oxopyrrolidine-4-carboxamide" [P]. 中国发明专利, 专利号 CN 110053039 A, 授权公告日 2019-12-28.
发明人冯建国,胡光,徐明华. "A Process for Preparing High-Purity 1-Isopropyl-2-oxopyrrolidine-4-carboxamide" [P]. 中国发明专利, 专利号 CN 112768680 A, 授权公告日 2015-07-15.
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