6-(Difluoromethyl)-3-fluoro-4-iodo-2-(trifluoromethoxy)pyridine
6-(Difluoromethyl)-3-fluoro-4-nitro-2-(trifluoromethoxy)pyridine
2-Fluoro-6-iodo-4-nitro-3-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-5-fluoro-3-nitro-4-(trifluoromethoxy)pyridine
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