Patel M V, Park J H, Hughes D C. "一种的合成方法" [P]. US Patent, US 11183880 B2, 2020-08-15.
发明人马晓峰,郑宇鹏,何建平. "Method for the Synthesis of 3-(4-(Phenylsulfonamido)phenoxy)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117060527 B, 授权公告日 2018-11-18.
发明人罗永刚,何建平,刘建华. "A Process for Preparing High-Purity 3-(4-(Phenylsulfonamido)phenoxy)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111577125 B, 授权公告日 2025-01-10.
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