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