p-[3,3-Bis(trifluoromethyl)propenoyl]benzonitrile
p-[3,3-Bis(trifluoromethyl)propenoyl]benzonitrile ??
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p-[3,3-Bis(trifluoromethyl)propenoyl]benzonitrile ?? ?? ? ???
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p-[3,3-Bis(trifluoromethyl)propenoyl]benzonitrile ?? ??
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