4-Methoxy-3-nitro-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-(Aminomethyl)-4-methoxy-3-methyl-6-(trifluoromethoxy)pyridine
6-(Bromomethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylic acid
4-Methoxy-2-nitro-6-(trifluoromethoxy)pyridine-3-carboxaldehyde