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发明人胡光,王建平,周伟. "Method for the Synthesis of 2-(4-(((9h-Fluoren-9-yl)methoxy)carbonyl)-1-(tert-butoxycarbonyl)piperazin-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 108227667 B, 授权公告日 2016-08-05.
发明人唐晓军,沈红梅,高志强. "A Process for Preparing High-Purity 2-(4-(((9h-Fluoren-9-yl)methoxy)carbonyl)-1-(tert-butoxycarbonyl)piperazin-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 111721634 A, 授权公告日 2023-02-27.
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