4-(Difluoromethyl)-6-hydroxy-2-iodo-3-(trifluoromethoxy)pyridine
6-Fluoro-3-methoxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-Fluoro-5-methoxy-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-Fluoro-3-methoxy-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine