发明人刘建华,何建平,黄志刚. "Method for the Synthesis of Tert-butyl 4-(1-aminocyclopentane-1-carbonyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116505978 B, 授权公告日 2019-08-26.
发明人韩伟,杨光,何建平. "A Process for Preparing High-Purity Tert-butyl 4-(1-aminocyclopentane-1-carbonyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110231054 A, 授权公告日 2021-12-04.
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