Kowalski A, Sørensen M, Jørgensen K. "一种4-羟基-6-(三氟甲基)-2H-色烯-2-酮的合成方法" [P]. European Patent, EP 3634586 A1, 2017-05-13.
发明人李文辉,黄志刚,韩伟. "Method for the Synthesis of 4-Hydroxy-6-(trifluoromethyl)-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 110043229 B, 授权公告日 2018-02-28.
参考文献 Literature
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