发明人高志强,韩伟,沈红梅. "Method for the Synthesis of N-(4-((2,2-Dicyanovinyl)amino)phenyl)thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111641064 A, 授权公告日 2018-01-12.
发明人周伟,王建平,黄志刚. "A Process for Preparing High-Purity N-(4-((2,2-Dicyanovinyl)amino)phenyl)thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 110469311 A, 授权公告日 2015-11-02.
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