3-(Bromomethyl)-5-methyl-4-nitro-2-(trifluoromethoxy)pyridine
2-Methyl-6-nitro-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
4-(Aminomethyl)-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-sulfonamide
3-(Bromomethyl)-4-methyl-5-nitro-2-(trifluoromethoxy)pyridine