发明人钱学锋,胡光,沈红梅. "Method for the Synthesis of 2-(2-Methoxyphenyl)-3-oxobutanenitrile" [P]. 中国发明专利, 专利号 CN 112170976 A, 授权公告日 2017-02-15.
发明人何建平,赵玉洁,陈志强. "A Process for Preparing High-Purity 2-(2-Methoxyphenyl)-3-oxobutanenitrile" [P]. 中国发明专利, 专利号 CN 109777792 B, 授权公告日 2023-10-10.
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