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Nielsen H, Schröder R, Sørensen M. "Method for the Synthesis of 3-Ethyl-5-methoxybenzonitrile" [P]. European Patent, EP 3144344 A1, 2020-11-15.
发明人李文辉,郭海燕,赵玉洁. "A Process for Preparing High-Purity 3-Ethyl-5-methoxybenzonitrile" [P]. 中国发明专利, 专利号 CN 110711413 A, 授权公告日 2021-01-10.
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