发明人高志强,沈红梅,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112189171 A, 授权公告日 2023-03-24.
发明人杨光,王建平,韩伟. "Method for the Synthesis of (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl)amino)propanoic acid" [P]. 中国发明专利, 专利号 CN 111685102 A, 授权公告日 2025-10-10.
发明人韩伟,冯建国,郑宇鹏. "A Process for Preparing High-Purity (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl)amino)propanoic acid" [P]. 中国发明专利, 专利号 CN 112293133 A, 授权公告日 2017-05-20.
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