2-Methoxy-3-nitro-6-(trifluoromethoxy)pyridine-4-sulfonamide
2-(Aminomethyl)-4-methoxy-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-Methoxy-3-nitro-4-(trifluoromethoxy)pyridine-6-sulfonamide
3-(Chloromethyl)-4-methoxy-6-(trifluoromethoxy)pyridine-2-carboxylic acid