Methyl 3-(fluoromethyl)-2-iodo-5-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 2-(fluoromethyl)-3-iodo-4-(trifluoromethoxy)pyridine-6-acetate
3-(Fluoromethyl)-2-methoxy-4-nitro-6-(trifluoromethoxy)pyridine
2-(Fluoromethyl)-6-methoxy-3-nitro-5-(trifluoromethoxy)pyridine