发明人王建平,陈志强,郑宇鹏. "Method for the Synthesis of 1-Ethyl-7-methyl-1h-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114254684 B, 授权公告日 2016-02-12.
发明人徐明华,唐晓军,刘建华. "A Process for Preparing High-Purity 1-Ethyl-7-methyl-1h-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112474938 A, 授权公告日 2015-05-03.
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