Rossi M, Björnsson E, Johansson L. "Method for the Synthesis of [(3-carbamoylthiophen-2-yl)carbamoyl]methyl 3-methylfuran-2-carboxylate" [P]. European Patent, EP 3610260 A1, 2017-03-18.
发明人刘建华,钱学锋,杨光. "A Process for Preparing High-Purity [(3-carbamoylthiophen-2-yl)carbamoyl]methyl 3-methylfuran-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110158722 B, 授权公告日 2018-03-23.
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