Ethyl 4-iodo-3-(trifluoromethoxy)pyridine-2-carboxylate
5-Nitro-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
Ethyl 4-iodo-2-(trifluoromethoxy)pyridine-3-carboxylate
3-Nitro-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
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