发明人韩伟,郑宇鹏,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113746133 A, 授权公告日 2025-07-03.
O'Brien P Q, Williams B T, Patel M V. "Method for the Synthesis of 2-[(2E)-1-(Dimethylamino)-3-[(3-methylphenyl)amino]prop-2-en-1-ylidene]propanedinitrile" [P]. US Patent, US 10168156 B2, 2017-10-02.
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