3-Bromo-5-hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine
3-Amino-4-nitro-5-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Bromo-5-hydroxy-2-methoxy-4-(trifluoromethoxy)pyridine
3-Amino-2-nitro-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
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