4-(Difluoromethyl)-5-methyl-3-nitro-2-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3-methoxy-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-(Chloromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-(Difluoromethyl)-6-methyl-3-nitro-2-(trifluoromethoxy)pyridine