Ethyl 3-cyano-2-methyl-6-(trifluoromethoxy)pyridine-4-carboxylate
3-Cyano-2-methyl-4-nitro-6-(trifluoromethoxy)pyridine
Ethyl 3-cyano-2-methyl-4-(trifluoromethoxy)pyridine-6-carboxylate
2-Cyano-6-methyl-5-nitro-3-(trifluoromethoxy)pyridine
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