2-Amino-4-fluoro-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine
6-Amino-4-bromo-2-hydroxy-3-(trifluoromethoxy)pyridine
2-Amino-3-fluoro-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine
2-Amino-3-bromo-6-hydroxy-5-(trifluoromethoxy)pyridine
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