Ethyl 3-bromo-2-nitro-6-(trifluoromethoxy)pyridine-5-carboxylate
4-Chloro-2-methoxy-3-(trifluoromethoxy)pyridine-5-sulfonamide
2-Bromo-4-(fluoromethyl)-3-nitro-6-(trifluoromethoxy)pyridine
4-Chloro-6-cyano-2-(trifluoromethoxy)pyridine-3-sulfonamide
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