发明人王建平,赵玉洁,胡光. "Method for the Synthesis of 3-(3,4-Dimethoxyphenyl)-7-ethoxy-2-methyl-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 111506104 B, 授权公告日 2024-11-05.
发明人赵玉洁,杨光,周伟. "A Process for Preparing High-Purity 3-(3,4-Dimethoxyphenyl)-7-ethoxy-2-methyl-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 111893988 B, 授权公告日 2015-02-26.
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