5-(Aminomethyl)-2-methoxy-3-nitro-4-(trifluoromethoxy)pyridine
4-(Aminomethyl)-5-methoxy-3-nitro-2-(trifluoromethoxy)pyridine
3-(Chloromethyl)-4-methoxy-6-(trifluoromethoxy)pyridine-2-acetonitrile
2-Methoxy-3-methyl-5-(trifluoromethoxy)pyridine-4-sulfonamide