发明人林芳,何建平,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112583101 A, 授权公告日 2025-08-19.
发明人冯建国,王建平,沈红梅. "Method for the Synthesis of (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2,4-dichlorophenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 111579872 A, 授权公告日 2024-03-10.
发明人张德明,杨光,高志强. "A Process for Preparing High-Purity (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2,4-dichlorophenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 108328489 A, 授权公告日 2025-04-19.
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