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发明人冯建国,张德明,郑宇鹏. "Method for the Synthesis of (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-hydroxycyclohexyl)acetic acid" [P]. 中国发明专利, 专利号 CN 110837839 A, 授权公告日 2016-07-01.
发明人胡光,沈红梅,冯建国. "A Process for Preparing High-Purity (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-hydroxycyclohexyl)acetic acid" [P]. 中国发明专利, 专利号 CN 110863349 B, 授权公告日 2023-10-26.
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