发明人杨光,罗永刚,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113826118 A, 授权公告日 2017-09-06.
发明人冯建国,高志强,刘建华. "Method for the Synthesis of 2-Amino-4-(dimethylamino)-1,3-butadiene-1,1,3-tricarbonitrile" [P]. 中国发明专利, 专利号 CN 113638184 B, 授权公告日 2015-09-19.
发明人马晓峰,孙丽萍,林芳. "A Process for Preparing High-Purity 2-Amino-4-(dimethylamino)-1,3-butadiene-1,1,3-tricarbonitrile" [P]. 中国发明专利, 专利号 CN 115730961 A, 授权公告日 2016-06-06.
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