发明人杨光,沈红梅,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109503986 A, 授权公告日 2023-05-24.
发明人徐明华,韩伟,钱学锋. "Method for the Synthesis of 4-((2,2-Dimethoxyethyl)amino)-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 115493708 A, 授权公告日 2019-03-20.
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