发明人张德明,马晓峰,沈红梅. "Method for the Synthesis of 3-(Ethyl(4-(trifluoromethyl)pyrimidin-2-yl)amino)-2-methylpropanenitrile" [P]. 中国发明专利, 专利号 CN 109169531 B, 授权公告日 2023-03-16.
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