发明人黄志刚,冯建国,钱学锋. "一种4-(二甲氨基)-2-甲基偶氮苯的合成方法" [P]. 中国发明专利, 专利号 CN 108641538 A, 授权公告日 2020-08-01.
发明人高志强,沈红梅,何建平. "Method for the Synthesis of 4-(Dimethylamino)-2-Methylazobenzene" [P]. 中国发明专利, 专利号 CN 112065221 B, 授权公告日 2016-05-10.
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