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