4-Methoxy-2-nitro-3-(trifluoromethoxy)pyridine-5-carboxylic acid
4-(Aminomethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-3-acetonitrile
Methyl 6-(fluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylate
4-(Aminomethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-6-acetonitrile