发明人黄志刚,林芳,孙丽萍. "Method for the Synthesis of N-Benzyl-3-((4-methoxy-N-methylphenyl)sulfonamido)thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 110430705 B, 授权公告日 2019-12-28.
发明人周伟,唐晓军,马晓峰. "A Process for Preparing High-Purity N-Benzyl-3-((4-methoxy-N-methylphenyl)sulfonamido)thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 108840800 A, 授权公告日 2018-07-04.
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