发明人韩伟,孙丽萍,高志强. "Method for the Synthesis of 5-Propylpyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 108246639 B, 授权公告日 2019-12-22.
发明人冯建国,孙丽萍,高志强. "A Process for Preparing High-Purity 5-Propylpyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 109645780 B, 授权公告日 2019-07-10.
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