6-(Difluoromethyl)-3-nitro-2-(trifluoromethoxy)pyridine
4-(Fluoromethyl)-2-iodo-6-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-4-nitro-6-(trifluoromethoxy)pyridine
2,3-Diiodo-5-(trifluoromethoxy)pyridine-6-methanol
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