3-Bromo-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-methanol
3-(Bromomethyl)-5-iodo-2-nitro-4-(trifluoromethoxy)pyridine
6-Bromo-3-methoxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
4,6-Dihydroxy-3-(trifluoromethoxy)pyridine-2-carboxamide