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