发明人张德明,孙丽萍,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114446530 A, 授权公告日 2023-11-15.
Park J H, Thompson G K, Lee S K. "Method for the Synthesis of 4,6-Dimethoxy-3-(4-methoxyphenyl)-2-methylbenzofuran" [P]. US Patent, US 10417891 B2, 2023-07-26.
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