3-(Difluoromethyl)-5-nitro-6-(trifluoromethoxy)pyridine-2-carbonyl chloride
3-Methoxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-acetonitrile
2-Methoxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-carboxylic acid
3-Methoxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-acetonitrile