2-Amino-3-cyano-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-Amino-3-cyano-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-Amino-6-chloro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-Amino-5-chloro-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine