4-Hydroxy-6-methyl-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-Hydroxy-2-methyl-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-Hydroxy-3-methyl-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-Hydroxy-2-methyl-4-(trifluoromethoxy)pyridine-6-methanol