发明人李文辉,胡光,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114496653 A, 授权公告日 2024-01-10.
发明人何建平,马晓峰,徐明华. "Method for the Synthesis of Ethyl 8-cyano-4-(piperazin-1-yl)quinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112851976 A, 授权公告日 2018-02-23.
发明人钱学锋,郑宇鹏,黄志刚. "A Process for Preparing High-Purity Ethyl 8-cyano-4-(piperazin-1-yl)quinoline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110845334 B, 授权公告日 2019-03-24.
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