SEARCH Articles Figures Tables Acids cinnamic acid Aldehydes acidity Cinnam-aldehyde Cinnam-aldehyde Cinnamic acid Cinnam-aldehyde Cinnamic acid Cinnamate Cinnamates Cinnamic 4- Cinnamic acid Cinnamic acid esters aldehyde Cinnamic acid/cinnamate Cinnamic aldehyde— Cinnamics Hydroxy aldehydes cinnamic acid