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发明人杨光,张德明,郑宇鹏. "Method for the Synthesis of 5-Hydroxyindole-3-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 110129889 B, 授权公告日 2020-03-21.
发明人周伟,罗永刚,唐晓军. "A Process for Preparing High-Purity 5-Hydroxyindole-3-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 116437788 A, 授权公告日 2017-12-25.
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