发明人徐明华,韩伟,罗永刚. "Method for the Synthesis of 3-(4-Hydroxypiperidin-1-yl)-3-oxopropanenitrile" [P]. 中国发明专利, 专利号 CN 114708007 B, 授权公告日 2023-11-11.
发明人李文辉,胡光,徐明华. "A Process for Preparing High-Purity 3-(4-Hydroxypiperidin-1-yl)-3-oxopropanenitrile" [P]. 中国发明专利, 专利号 CN 108528479 A, 授权公告日 2018-11-23.
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