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