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