发明人孙丽萍,李文辉,周伟. "Method for the Synthesis of N-{1-cyano-1-[(3,4-dimethoxyphenyl)methyl]ethyl}acetamide" [P]. 中国发明专利, 专利号 CN 115814026 B, 授权公告日 2023-11-16.
发明人孙丽萍,杨光,黄志刚. "A Process for Preparing High-Purity N-{1-cyano-1-[(3,4-dimethoxyphenyl)methyl]ethyl}acetamide" [P]. 中国发明专利, 专利号 CN 112544953 A, 授权公告日 2020-07-02.
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