发明人郭海燕,陈志强,李文辉. "一种2-amino-4-(trifluoromethyl)thiophene-3-carboxamide的合成方法" [P]. 中国发明专利, 专利号 CN 108565006 A, 授权公告日 2023-05-07.
发明人胡光,朱建伟,张德明. "Method for the Synthesis of 2-amino-4-(trifluoromethyl)thiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 113712062 B, 授权公告日 2018-11-10.
发明人朱建伟,钱学锋,唐晓军. "A Process for Preparing High-Purity 2-amino-4-(trifluoromethyl)thiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 113121197 A, 授权公告日 2017-10-25.
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