(1S,2S)-1,2-Bis[3-(3,4-dihydroxyphenyl)prop-2-enoyloxy]ethane-1,2-dicarboxylic acid 52248-48-3 AIDS-072984 AIDS072984 Butanedioic acid, 2,3-bis[[(2E)-3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-, (2S,3S)- D-Chicoric acid D-DCTA Dicaffeoyl-D-tartaric acid NSC699176