发明人黄志刚,王建平,杨光. "一种2-(diaminomethylidene)propanedinitrile的合成方法" [P]. 中国发明专利, 专利号 CN 108011698 A, 授权公告日 2017-09-11.
发明人黄志刚,陈志强,王建平. "Method for the Synthesis of 2-(diaminomethylidene)propanedinitrile" [P]. 中国发明专利, 专利号 CN 111269397 B, 授权公告日 2025-04-16.
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