4-Iodo-6-nitro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Iodo-2-nitro-5-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Iodo-6-nitro-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Iodo-5-nitro-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
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