发明人高志强,林芳,钱学锋. "Method for the Synthesis of 1,1'-(9-(3-(Dimethylamino)propyl)-9H-carbazole-3,6-diyl)bis(2-methylpropan-1-one)" [P]. 中国发明专利, 专利号 CN 109989049 B, 授权公告日 2022-05-25.
发明人杨光,孙丽萍,郭海燕. "A Process for Preparing High-Purity 1,1'-(9-(3-(Dimethylamino)propyl)-9H-carbazole-3,6-diyl)bis(2-methylpropan-1-one)" [P]. 中国发明专利, 专利号 CN 109485779 B, 授权公告日 2023-07-01.
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