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