发明人黄志刚,陈志强,何建平. "Method for the Synthesis of 4-fluoro-7-methyl-1H-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109436955 B, 授权公告日 2018-01-08.
发明人杨光,韩伟,唐晓军. "A Process for Preparing High-Purity 4-fluoro-7-methyl-1H-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117869612 A, 授权公告日 2024-08-21.
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