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发明人郭海燕,张德明,孙丽萍. "Method for the Synthesis of 6-Methoxy-4-methyl-1,3-dihydronaphtho[2,3-c]furan" [P]. 中国发明专利, 专利号 CN 116137395 A, 授权公告日 2015-01-07.
发明人马晓峰,刘建华,沈红梅. "A Process for Preparing High-Purity 6-Methoxy-4-methyl-1,3-dihydronaphtho[2,3-c]furan" [P]. 中国发明专利, 专利号 CN 113637656 B, 授权公告日 2017-09-20.
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