发明人郭海燕,王建平,郑宇鹏. "Method for the Synthesis of 1021271-79-3
4-(3,4-Dimethylphenyl)-4-oxobutanenitrile
MFCD12047036" [P]. 中国发明专利, 专利号 CN 116642149 A, 授权公告日 2021-11-01.
Johansson L, Rossi M, Mueller T C. "A Process for Preparing High-Purity 1021271-79-3
4-(3,4-Dimethylphenyl)-4-oxobutanenitrile
MFCD12047036" [P]. European Patent, EP 3041202 A1, 2021-01-03.
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