发明人刘建华,高志强,钱学锋. "Method for the Synthesis of Methyl 5-(3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propyl)-2-aminobenzoate" [P]. 中国发明专利, 专利号 CN 113309067 A, 授权公告日 2023-12-24.
发明人马晓峰,韩伟,周伟. "A Process for Preparing High-Purity Methyl 5-(3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propyl)-2-aminobenzoate" [P]. 中国发明专利, 专利号 CN 111865965 A, 授权公告日 2019-10-18.
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