发明人林芳,陈志强,罗永刚. "Method for the Synthesis of 4-(4-Oxopiperidin-1-yl)benzonitrile" [P]. 中国发明专利, 专利号 CN 108820774 B, 授权公告日 2018-04-03.
发明人赵玉洁,林芳,钱学锋. "A Process for Preparing High-Purity 4-(4-Oxopiperidin-1-yl)benzonitrile" [P]. 中国发明专利, 专利号 CN 117891947 A, 授权公告日 2018-07-01.
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