Ethyl 3-methyl-6-nitro-2-(trifluoromethoxy)pyridine-5-carboxylate
2-(Bromomethyl)-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-acetonitrile
Methyl 2-methyl-6-nitro-4-(trifluoromethoxy)pyridine-3-carboxylate
2-(Bromomethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-acetonitrile