发明人赵玉洁,林芳,胡光. "Method for the Synthesis of Kaempferol 5,7,4'-trimethyl ether" [P]. 中国发明专利, 专利号 CN 117073091 A, 授权公告日 2021-10-06.
发明人沈红梅,罗永刚,黄志刚. "A Process for Preparing High-Purity Kaempferol 5,7,4'-trimethyl ether" [P]. 中国发明专利, 专利号 CN 112805504 B, 授权公告日 2022-08-27.
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