Thompson G K, Roberts E F, Park J H. "一种的合成方法" [P]. US Patent, US 11899052 B2, 2021-01-11.
发明人冯建国,徐明华,王建平. "Method for the Synthesis of 8-Ethoxy-3-((4-fluorophenyl)sulfonyl)-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 108004264 B, 授权公告日 2024-06-28.
发明人马晓峰,杨光,林芳. "A Process for Preparing High-Purity 8-Ethoxy-3-((4-fluorophenyl)sulfonyl)-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 114524907 B, 授权公告日 2023-11-01.
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