发明人黄志刚,郭海燕,赵玉洁. "Method for the Synthesis of 5,7-Dihydroxy-3-(4-hydroxybenzyl)chroman-4-one" [P]. 中国发明专利, 专利号 CN 109414362 B, 授权公告日 2023-03-09.
发明人冯建国,张德明,马晓峰. "A Process for Preparing High-Purity 5,7-Dihydroxy-3-(4-hydroxybenzyl)chroman-4-one" [P]. 中国发明专利, 专利号 CN 115864205 A, 授权公告日 2016-03-17.
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