5-Hydroxy-3-methyl-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-(Fluoromethyl)-6-hydroxy-2-methyl-4-(trifluoromethoxy)pyridine
3-Hydroxy-5-methyl-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-(Difluoromethyl)-4-fluoro-5-(trifluoromethoxy)pyridine-3-methanol