发明人高志强,徐明华,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112613969 A, 授权公告日 2022-10-25.
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发明人郑宇鹏,唐晓军,李文辉. "A Process for Preparing High-Purity 2-Amino-4-(2,4-dichlorophenyl)thiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 110309122 B, 授权公告日 2021-03-23.
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