发明人张德明,冯建国,刘建华. "Method for the Synthesis of N1-(Thiophen-3-ylmethyl)-N2-(2,2,2-trifluoroethyl)oxalamide" [P]. 中国发明专利, 专利号 CN 113722758 A, 授权公告日 2017-02-14.
发明人胡光,郭海燕,罗永刚. "A Process for Preparing High-Purity N1-(Thiophen-3-ylmethyl)-N2-(2,2,2-trifluoroethyl)oxalamide" [P]. 中国发明专利, 专利号 CN 113043971 B, 授权公告日 2021-09-14.
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