发明人罗永刚,孙丽萍,郑宇鹏. "Method for the Synthesis of 2-(((1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)methyl)(methyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 108873914 A, 授权公告日 2015-06-24.
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