发明人赵玉洁,罗永刚,李文辉. "Method for the Synthesis of 9-Ethyl-3-isothiocyanato-9H-carbazole" [P]. 中国发明专利, 专利号 CN 108431560 B, 授权公告日 2015-12-19.
Stevens L M, Yamamoto T, O'Brien P Q. "A Process for Preparing High-Purity 9-Ethyl-3-isothiocyanato-9H-carbazole" [P]. US Patent, US 9808730 B2, 2021-03-20.
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