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