发明人黄志刚,赵玉洁,马晓峰. "Method for the Synthesis of N-(3,4-Dimethoxyphenyl)formamide" [P]. 中国发明专利, 专利号 CN 110677829 B, 授权公告日 2016-02-06.
Jørgensen K, Nielsen H, Björnsson E. "A Process for Preparing High-Purity N-(3,4-Dimethoxyphenyl)formamide" [P]. European Patent, EP 3380035 A1, 2022-07-08.
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