发明人李文辉,杨光,何建平. "一种1-Boc-4-(2-氰基乙酰基)哌啶的合成方法" [P]. 中国发明专利, 专利号 CN 114239432 A, 授权公告日 2017-01-06.
发明人朱建伟,沈红梅,刘建华. "Method for the Synthesis of 1-Boc-4-(2-cyanoacetyl)piperidine" [P]. 中国发明专利, 专利号 CN 110628123 A, 授权公告日 2020-11-04.
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