3-(Bromomethyl)-2-iodo-6-nitro-5-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-5-iodo-4-methoxy-3-(trifluoromethoxy)pyridine
3-(Bromomethyl)-2-iodo-5-nitro-4-(trifluoromethoxy)pyridine
6-(Difluoromethyl)-4-iodo-2-methoxy-3-(trifluoromethoxy)pyridine
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