发明人黄志刚,林芳,沈红梅. "Method for the Synthesis of 3-Ethyl-5-methoxyindole" [P]. 中国发明专利, 专利号 CN 113476772 A, 授权公告日 2024-05-17.
发明人徐明华,何建平,沈红梅. "A Process for Preparing High-Purity 3-Ethyl-5-methoxyindole" [P]. 中国发明专利, 专利号 CN 115722302 A, 授权公告日 2020-07-20.
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