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