发明人冯建国,赵玉洁,唐晓军. "Method for the Synthesis of Methyl 5-cyclopropyl-2-(4-methoxyphenyl)-6-(methylsulfonamido)benzofuran-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113488710 B, 授权公告日 2023-05-26.
Roberts E F, Klinger H, Williams B T. "A Process for Preparing High-Purity Methyl 5-cyclopropyl-2-(4-methoxyphenyl)-6-(methylsulfonamido)benzofuran-3-carboxylate" [P]. US Patent, US 9702687 B2, 2015-02-26.
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