2-Iodo-3-methyl-5-(trifluoromethoxy)pyridine-4-sulfonamide
3-(Aminomethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine-4-methanol
5-(Difluoromethyl)-3-iodo-2-nitro-4-(trifluoromethoxy)pyridine
2-(Bromomethyl)-6-(difluoromethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine