3-Amino-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-methanol
3-Amino-5-(chloromethyl)-2-(trifluoromethoxy)pyridine-4-methanol
5-Amino-4-(chloromethyl)-3-(trifluoromethoxy)pyridine-2-methanol
2-Bromo-3-cyano-5-(trifluoromethoxy)pyridine-6-methanol