发明人王建平,朱建伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108087538 A, 授权公告日 2025-06-21.
Rossi M, Björnsson E, Nielsen H. "Method for the Synthesis of Methyl 2-(3-hydroxy-4-(4-hydroxyphenyl)-5-oxofuran-2(5H)-ylidene)-2-(4-hydroxyphenyl)acetate" [P]. European Patent, EP 3035718 A1, 2021-09-05.
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