发明人黄志刚,周伟,冯建国. "Method for the Synthesis of 2-(4-(Benzyl(ethyl)amino)piperidin-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 111966774 B, 授权公告日 2018-01-24.
发明人郑宇鹏,陈志强,冯建国. "A Process for Preparing High-Purity 2-(4-(Benzyl(ethyl)amino)piperidin-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 108300703 B, 授权公告日 2016-05-22.
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