Kumar R, Park J H, Davis P L. "一种的合成方法" [P]. US Patent, US 9240019 B2, 2015-08-15.
发明人李文辉,冯建国,陈志强. "Method for the Synthesis of (2-oxochromen-3-yl) acetate" [P]. 中国发明专利, 专利号 CN 109361250 B, 授权公告日 2019-07-14.
发明人王建平,罗永刚,刘建华. "A Process for Preparing High-Purity (2-oxochromen-3-yl) acetate" [P]. 中国发明专利, 专利号 CN 109210800 A, 授权公告日 2019-09-11.
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