发明人黄志刚,张德明,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115562009 A, 授权公告日 2023-02-22.
发明人钱学锋,马晓峰,冯建国. "Method for the Synthesis of 1-Ethyl-2-methyl-1H-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 116769663 A, 授权公告日 2023-09-22.
发明人郑宇鹏,杨光,刘建华. "A Process for Preparing High-Purity 1-Ethyl-2-methyl-1H-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117649714 A, 授权公告日 2015-01-06.
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