发明人郑宇鹏,罗永刚,冯建国. "Method for the Synthesis of 2-(2,4-Difluorophenyl)-4,4-dimethyl-3-oxopentanenitrile" [P]. 中国发明专利, 专利号 CN 117330445 A, 授权公告日 2018-04-28.
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