发明人罗永刚,唐晓军,黄志刚. "Method for the Synthesis of (2E)-2-Cyano-3-(2,5-dimethoxyphenyl)-N-(pyridin-2-yl)prop-2-enamide" [P]. 中国发明专利, 专利号 CN 109404812 B, 授权公告日 2024-11-08.
发明人王建平,韩伟,罗永刚. "A Process for Preparing High-Purity (2E)-2-Cyano-3-(2,5-dimethoxyphenyl)-N-(pyridin-2-yl)prop-2-enamide" [P]. 中国发明专利, 专利号 CN 110836049 B, 授权公告日 2020-05-10.
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