发明人刘建华,何建平,赵玉洁. "Method for the Synthesis of (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-hydroxy-1H-indol-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 115688398 A, 授权公告日 2023-03-26.
发明人黄志刚,郑宇鹏,周伟. "A Process for Preparing High-Purity (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-hydroxy-1H-indol-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 114667431 B, 授权公告日 2024-10-01.
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