4-Chloro-3-iodo-2-nitro-6-(trifluoromethoxy)pyridine
3-Chloro-5-iodo-6-nitro-2-(trifluoromethoxy)pyridine
2-Chloro-3-(chloromethyl)-4-iodo-6-(trifluoromethoxy)pyridine
3-Bromo-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
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