3-Cyano-5-methoxy-2-nitro-4-(trifluoromethoxy)pyridine
2-Cyano-5-methoxy-3-(trifluoromethoxy)pyridine-4-acetonitrile
5-(Bromomethyl)-2-cyano-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine
5-Cyano-4-methoxy-3-nitro-2-(trifluoromethoxy)pyridine
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