发明人张德明,赵玉洁,马晓峰. "Method for the Synthesis of 3,6-Dibromo-9-heptyl-9H-carbazole" [P]. 中国发明专利, 专利号 CN 108035352 A, 授权公告日 2020-04-12.
发明人高志强,何建平,黄志刚. "A Process for Preparing High-Purity 3,6-Dibromo-9-heptyl-9H-carbazole" [P]. 中国发明专利, 专利号 CN 109666892 A, 授权公告日 2015-01-05.
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