发明人杨光,黄志刚,王建平. "Method for the Synthesis of 3-Bromo-1-chloro-9H-carbazole" [P]. 中国发明专利, 专利号 CN 113451508 A, 授权公告日 2024-05-22.
发明人高志强,钱学锋,朱建伟. "A Process for Preparing High-Purity 3-Bromo-1-chloro-9H-carbazole" [P]. 中国发明专利, 专利号 CN 117346404 A, 授权公告日 2016-12-18.
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