发明人高志强,罗永刚,刘建华. "Method for the Synthesis of 1-Hydroxyl Indole" [P]. 中国发明专利, 专利号 CN 116536715 B, 授权公告日 2024-11-22.
发明人李文辉,何建平,林芳. "A Process for Preparing High-Purity 1-Hydroxyl Indole" [P]. 中国发明专利, 专利号 CN 112456348 B, 授权公告日 2017-04-17.
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