发明人高志强,李文辉,罗永刚. "Method for the Synthesis of (9H-Fluoren-9-yl)methyl 4-methylenepiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111220155 A, 授权公告日 2024-12-26.
发明人何建平,李文辉,马晓峰. "A Process for Preparing High-Purity (9H-Fluoren-9-yl)methyl 4-methylenepiperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116006155 A, 授权公告日 2025-05-27.
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