4-Cyano-2-nitro-3-(trifluoromethoxy)pyridine-6-sulfonamide
5-(Bromomethyl)-2-cyano-3-fluoro-6-(trifluoromethoxy)pyridine
Ethyl 6-(aminomethyl)-4-cyano-3-(trifluoromethoxy)pyridine-2-acetate
2-Cyano-4-nitro-6-(trifluoromethoxy)pyridine-3-sulfonamide
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