发明人徐明华,周伟,钱学锋. "Method for the Synthesis of (2,4-Dimethoxyphenyl)(5-methylpyridin-2-yl)methanone" [P]. 中国发明专利, 专利号 CN 116589034 A, 授权公告日 2019-05-20.
发明人何建平,张德明,钱学锋. "A Process for Preparing High-Purity (2,4-Dimethoxyphenyl)(5-methylpyridin-2-yl)methanone" [P]. 中国发明专利, 专利号 CN 112378759 B, 授权公告日 2022-01-21.
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