6-Methoxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetonitrile
3-(Difluoromethyl)-4-nitro-6-(trifluoromethoxy)pyridine-2-carbonyl chloride
Ethyl 3-methoxy-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-carboxylate
3-(Difluoromethyl)-4-nitro-2-(trifluoromethoxy)pyridine-6-carbonyl chloride