4-Amino-5-bromo-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Amino-3-bromo-5-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Amino-5-iodo-6-methoxy-2-(trifluoromethoxy)pyridine
2-Amino-3-hydroxy-4-(trifluoromethoxy)pyridine-5-acetonitrile
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