Ethyl 6-amino-4-bromo-2-(trifluoromethoxy)pyridine-3-carboxylate
3-Nitro-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
Ethyl 2-amino-4-bromo-5-(trifluoromethoxy)pyridine-3-carboxylate
3-Nitro-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
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