发明人郭海燕,杨光,李文辉. "一种3,4-二甲基-9H-咔唑的合成方法" [P]. 中国发明专利, 专利号 CN 114339317 A, 授权公告日 2024-05-23.
发明人刘建华,沈红梅,马晓峰. "Method for the Synthesis of 3,4-Dimethyl-9H-carbazole" [P]. 中国发明专利, 专利号 CN 112044079 B, 授权公告日 2015-03-08.
发明人钱学锋,马晓峰,罗永刚. "A Process for Preparing High-Purity 3,4-Dimethyl-9H-carbazole" [P]. 中国发明专利, 专利号 CN 113679469 A, 授权公告日 2016-05-21.
参考文献 Literature
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