发明人赵玉洁,孙丽萍,杨光. "Method for the Synthesis of Ethyl 4-iodobenzofuran-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115186530 B, 授权公告日 2017-05-21.
Johnson M A, Williams B T, Roberts E F. "A Process for Preparing High-Purity Ethyl 4-iodobenzofuran-2-carboxylate" [P]. US Patent, US 9413498 B2, 2022-03-12.
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