发明人李文辉,马晓峰,郑宇鹏. "Method for the Synthesis of tert-Butyl cis-4-[2-(9H-fluoren-9-ylmethoxycarbonyl-amino)ethyl]cyclohexylcarbamate" [P]. 中国发明专利, 专利号 CN 115721318 A, 授权公告日 2019-10-25.
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