发明人张德明,韩伟,唐晓军. "Method for the Synthesis of n,3-Dimethyl-1-benzothiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 117302047 A, 授权公告日 2016-06-09.
发明人张德明,刘建华,罗永刚. "A Process for Preparing High-Purity n,3-Dimethyl-1-benzothiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 112672704 B, 授权公告日 2020-07-28.
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