发明人杨光,赵玉洁,何建平. "Method for the Synthesis of 4-Oxo-2,4-diphenylbutanenitrile" [P]. 中国发明专利, 专利号 CN 116554254 A, 授权公告日 2023-08-27.
发明人李文辉,周伟,林芳. "A Process for Preparing High-Purity 4-Oxo-2,4-diphenylbutanenitrile" [P]. 中国发明专利, 专利号 CN 110395316 A, 授权公告日 2017-11-18.
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