4-Iodo-3-methoxy-2-nitro-6-(trifluoromethoxy)pyridine
2-(Fluoromethyl)-6-iodo-3-methoxy-4-(trifluoromethoxy)pyridine
4-Iodo-2-methoxy-6-nitro-3-(trifluoromethoxy)pyridine
3-(Difluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-4-acetic acid
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