2-(Bromomethyl)-6-fluoro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
6-(Bromomethyl)-4-fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-Hydroxy-2-methyl-5-(trifluoromethoxy)pyridine-6-sulfonamide
2-Hydroxy-6-methyl-3-(trifluoromethoxy)pyridine-4-sulfonamide