4-Fluoro-2-iodo-3-nitro-6-(trifluoromethoxy)pyridine
2-Hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine-4-methanol
3-Fluoro-5-iodo-2-nitro-6-(trifluoromethoxy)pyridine
2-Hydroxy-3-methoxy-4-(trifluoromethoxy)pyridine-6-methanol
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