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发明人钱学锋,刘建华,罗永刚. "Method for the Synthesis of 7-Methylcumarin" [P]. 中国发明专利, 专利号 CN 108972632 A, 授权公告日 2017-05-06.
发明人郑宇鹏,王建平,林芳. "A Process for Preparing High-Purity 7-Methylcumarin" [P]. 中国发明专利, 专利号 CN 110852110 A, 授权公告日 2024-07-02.
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