3-Chloro-5-methoxy-2-nitro-4-(trifluoromethoxy)pyridine
2-Cyano-3-methoxy-5-methyl-4-(trifluoromethoxy)pyridine
3-Chloro-6-methoxy-4-(trifluoromethoxy)pyridine-2-acetonitrile
Ethyl 2-cyano-6-iodo-5-(trifluoromethoxy)pyridine-3-acetate
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