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