发明人王建平,郑宇鹏,唐晓军. "Method for the Synthesis of Ethyl 4-(benzylamino)butanoate" [P]. 中国发明专利, 专利号 CN 117267625 A, 授权公告日 2023-12-07.
发明人高志强,钱学锋,赵玉洁. "A Process for Preparing High-Purity Ethyl 4-(benzylamino)butanoate" [P]. 中国发明专利, 专利号 CN 113269143 B, 授权公告日 2016-10-09.
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