Brown S R, Thompson G K, Davis P L. "一种的合成方法" [P]. US Patent, US 9870018 B2, 2018-11-24.
发明人黄志刚,周伟,徐明华. "Method for the Synthesis of 3-(2,5-Dimethoxybenzenesulfonyl)-8-methoxy-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 115522968 A, 授权公告日 2017-10-11.
发明人胡光,沈红梅,唐晓军. "A Process for Preparing High-Purity 3-(2,5-Dimethoxybenzenesulfonyl)-8-methoxy-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 116061390 A, 授权公告日 2022-08-17.
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