Ethyl 2-methoxy-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-acetate
2-Methyl-4-nitro-5-(trifluoromethoxy)pyridine-3-acetonitrile
Methyl 5-methoxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate
2-Methyl-3-nitro-6-(trifluoromethoxy)pyridine-5-acetonitrile