发明人何建平,林芳,沈红梅. "Method for the Synthesis of (R)-Equol" [P]. 中国发明专利, 专利号 CN 111867167 B, 授权公告日 2018-02-18.
发明人冯建国,郑宇鹏,高志强. "A Process for Preparing High-Purity (R)-Equol" [P]. 中国发明专利, 专利号 CN 113210177 A, 授权公告日 2023-03-19.
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