发明人徐明华,罗永刚,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115350479 A, 授权公告日 2018-08-01.
发明人冯建国,韩伟,王建平. "Method for the Synthesis of 8-((2R,3S)-5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-oxochroman-3-yl)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 110821764 B, 授权公告日 2024-08-07.
发明人罗永刚,周伟,林芳. "A Process for Preparing High-Purity 8-((2R,3S)-5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-oxochroman-3-yl)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 116980388 A, 授权公告日 2025-03-19.
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