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