发明人罗永刚,周伟,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113860399 A, 授权公告日 2020-06-14.
发明人郑宇鹏,黄志刚,杨光. "Method for the Synthesis of 3,7-Dihydroxy-2-(4-hydroxyphenyl)-5-methoxy-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 111516571 A, 授权公告日 2022-03-04.
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