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