4-(Difluoromethyl)-3-methoxy-6-(trifluoromethyl)pyridine-2-acetonitrile
4-(Difluoromethyl)-3-methoxy-5-(trifluoromethyl)pyridine-2-acetonitrile
5-(Difluoromethyl)-4-methoxy-2-(trifluoromethyl)pyridine-3-carboxylic acid
4-(Difluoromethyl)-2-methoxy-6-(trifluoromethyl)pyridine-3-acetonitrile