2-Amino-3-iodo-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
4-Amino-6-hydroxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-Amino-6-hydroxy-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-Amino-4-hydroxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine