6-(Difluoromethyl)-3-methoxy-2-nitro-4-(trifluoromethoxy)pyridine
4-(Chloromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-6-methanol
Methyl 6-(chloromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylate
2-(Difluoromethyl)-5-methoxy-3-nitro-6-(trifluoromethoxy)pyridine