Methyl 3-cyano-6-(trifluoromethyl)pyridine-2-acetate
Ethyl 6-cyano-2-methylpyridine-3-acetate
Methyl 6-cyano-4-(trifluoromethyl)nicotinate
Ethyl 3-cyano-5-(trifluoromethyl)isonicotinate
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