发明人杨光,朱建伟,周伟. "Method for the Synthesis of 1,8-Dibromo-9H-carbazole" [P]. 中国发明专利, 专利号 CN 109890307 B, 授权公告日 2024-02-28.
发明人张德明,周伟,胡光. "A Process for Preparing High-Purity 1,8-Dibromo-9H-carbazole" [P]. 中国发明专利, 专利号 CN 113122246 A, 授权公告日 2023-11-01.
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