发明人唐晓军,沈红梅,王建平. "Method for the Synthesis of 2-(4-(Benzyl(ethyl)amino)benzylidene)malononitrile" [P]. 中国发明专利, 专利号 CN 115966563 B, 授权公告日 2020-01-16.
发明人徐明华,唐晓军,李文辉. "A Process for Preparing High-Purity 2-(4-(Benzyl(ethyl)amino)benzylidene)malononitrile" [P]. 中国发明专利, 专利号 CN 109154111 A, 授权公告日 2017-03-13.
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