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发明人冯建国,赵玉洁,郭海燕. "Method for the Synthesis of 6-(2,4-Dimethoxyphenyl)-2-methylnicotinaldehyde" [P]. 中国发明专利, 专利号 CN 110493170 A, 授权公告日 2020-03-11.
发明人罗永刚,马晓峰,王建平. "A Process for Preparing High-Purity 6-(2,4-Dimethoxyphenyl)-2-methylnicotinaldehyde" [P]. 中国发明专利, 专利号 CN 114796771 B, 授权公告日 2022-08-27.
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