3-Chloro-4-iodo-5-nitro-2-(trifluoromethoxy)pyridine
2-Chloro-3-iodo-6-nitro-5-(trifluoromethoxy)pyridine
2-Chloro-3-iodo-5-nitro-4-(trifluoromethoxy)pyridine
3-Chloro-6-iodo-2-methyl-4-(trifluoromethoxy)pyridine
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