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