SEARCH Articles Figures Tables Cinnamic acids sinapic Free radical scavenging sinapic acid Gallic-sinapic acid Hydroxycinnamic acids Sinapic acid SINAP Sinapate Sinapate/sinapic acid Sinapic acid DPPH radical scavenging Sinapic acid Phenolic compound Sinapic acid choline ester Sinapic acid comparison Sinapic acid equivalent Sinapic acid esterified forms Sinapic acid esters Sinapic acid increase Sinapic acid oxidation Sinapic acid phenolic constituents Sinapic acid trans UDP-glucose :sinapic acid