发明人钱学锋,唐晓军,陈志强. "Method for the Synthesis of 2-(1-{[(9H-fluoren-9-yl)methoxy]carbonyl}piperidin-3-yl)acetic acid
885951-96-2
Z1805585862" [P]. 中国发明专利, 专利号 CN 112295888 B, 授权公告日 2020-12-06.
发明人何建平,孙丽萍,刘建华. "A Process for Preparing High-Purity 2-(1-{[(9H-fluoren-9-yl)methoxy]carbonyl}piperidin-3-yl)acetic acid
885951-96-2
Z1805585862" [P]. 中国发明专利, 专利号 CN 109957128 A, 授权公告日 2016-05-26.
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