发明人韩伟,郭海燕,李文辉. "Method for the Synthesis of 2-(((1-((Benzyloxy)carbonyl)piperidin-3-yl)methyl)(ethyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 112288649 A, 授权公告日 2021-05-17.
发明人唐晓军,沈红梅,郭海燕. "A Process for Preparing High-Purity 2-(((1-((Benzyloxy)carbonyl)piperidin-3-yl)methyl)(ethyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 109256854 B, 授权公告日 2022-09-09.
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