3-Bromo-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-6-methanol
6-Bromo-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-methanol
2-Bromo-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-methanol
5-Chloro-2-(difluoromethyl)-3-nitro-6-(trifluoromethoxy)pyridine