发明人韩伟,林芳,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111517877 A, 授权公告日 2024-08-22.
发明人孙丽萍,杨光,韩伟. "Method for the Synthesis of 2-(3-((2R,3S)-5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-oxochroman-3-yl)-4-hydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 113206934 B, 授权公告日 2019-04-02.
发明人郑宇鹏,黄志刚,何建平. "A Process for Preparing High-Purity 2-(3-((2R,3S)-5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-oxochroman-3-yl)-4-hydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 110602357 A, 授权公告日 2023-08-14.
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