Azlactones and phenylacetic acids derived from the 2-nitro-derivatives of vanillin, isovanillin, and veratraldehyde.
D001547:Benzaldehydes; D010648:Phenylacetates
D001547:Benzaldehydes; D010648:Phenylacetates; C093382:isovanillin; C100058:vanillin; C427725:veratraldehyde