Williams B T, Mueller T, Park J H. "一种2-(9H-咔唑-9-基)乙酸的合成方法" [P]. US Patent, US 10927102 B2, 2018-02-15.
发明人唐晓军,张德明,刘建华. "Method for the Synthesis of 2-(9H-Carbazol-9-yl)acetic Acid" [P]. 中国发明专利, 专利号 CN 112919625 A, 授权公告日 2024-02-13.
发明人林芳,刘建华,罗永刚. "A Process for Preparing High-Purity 2-(9H-Carbazol-9-yl)acetic Acid" [P]. 中国发明专利, 专利号 CN 113511189 A, 授权公告日 2019-09-24.
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