Ethyl 5-cyano-4-iodo-2-(trifluoromethoxy)pyridine-3-acetate
2-(Chloromethyl)-6-cyano-3-methoxy-5-(trifluoromethoxy)pyridine
Ethyl 3-cyano-4-iodo-5-(trifluoromethoxy)pyridine-2-acetate
3-Cyano-6-nitro-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
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