Ethyl 3-amino-2-nitro-6-(trifluoromethoxy)pyridine-5-carboxylate
2-Amino-5-iodo-6-(trifluoromethoxy)pyridine-3-sulfonamide
Methyl 6-bromo-3-chloro-2-(trifluoromethoxy)pyridine-4-carboxylate
2-Amino-4-iodo-5-(trifluoromethoxy)pyridine-3-sulfonamide
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