发明人唐晓军,陈志强,郭海燕. "一种4-甲基-9H-咔唑-2-醇的合成方法" [P]. 中国发明专利, 专利号 CN 117633839 A, 授权公告日 2024-01-22.
发明人罗永刚,赵玉洁,杨光. "Method for the Synthesis of 4-Methyl-9H-carbazol-2-ol" [P]. 中国发明专利, 专利号 CN 115314714 B, 授权公告日 2025-05-15.
发明人何建平,刘建华,孙丽萍. "A Process for Preparing High-Purity 4-Methyl-9H-carbazol-2-ol" [P]. 中国发明专利, 专利号 CN 111819572 A, 授权公告日 2025-07-12.
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