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