发明人李文辉,周伟,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117789132 A, 授权公告日 2025-07-16.
发明人钱学锋,马晓峰,何建平. "Method for the Synthesis of 4-Methyl-1H-indole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114752537 A, 授权公告日 2023-02-05.
发明人马晓峰,罗永刚,冯建国. "A Process for Preparing High-Purity 4-Methyl-1H-indole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 116932215 B, 授权公告日 2025-11-19.
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