Jørgensen K, Nielsen H, Björnsson E. "Method for the Synthesis of (S)-2-(3,4-Dihydroxy-5-(3-methylbut-2-en-1-yl)phenyl)-5,7-dihydroxychroman-4-one" [P]. European Patent, EP 3183816 A1, 2021-03-04.
发明人刘建华,徐明华,杨光. "A Process for Preparing High-Purity (S)-2-(3,4-Dihydroxy-5-(3-methylbut-2-en-1-yl)phenyl)-5,7-dihydroxychroman-4-one" [P]. 中国发明专利, 专利号 CN 113424000 A, 授权公告日 2015-05-20.
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