(2S,3S)-2-(3,4-dihydroxyphenyl)-4-[(E)-3-[(2R)-3-(3,4-dihydroxyphenyl)-1-hydroxy-1-oxopropan-2-yl]oxy-3-oxoprop-1-enyl]-7-hydroxy-2,3-dihydro-1-benzofuran-3-carboxylic acid (2S,3S)-2-(3,4-dihydroxyphenyl)-4-[(E)-3-[(1R)-1-[(3,4-dihydroxyphenyl)methyl]-2-hydroxy-2-oxo-ethoxy]-3-oxo-prop-1-enyl]-7-hydroxy-2,3-dihydrobenzofuran-3-carboxylic acid (2S,3S)-2-(3,4-dihydroxyphenyl)-4-[(E)-3-[(1R)-1-[(3,4-dihydroxyphenyl)methyl]-2-hydroxy-2-oxoethoxy]-3-oxoprop-1-enyl]-7-hydroxy-2,3-dihydrobenzofuran-3-carboxylic acid (2S,3S)-4-[(E)-3-[(1R)-1-(3,4-dihydroxybenzyl)-2-hydroxy-2-keto-ethoxy]-3-keto-prop-1-enyl]-2-(3,4-dihydroxyphenyl)-7-hydroxy-2,3-dihydrobenzofuran-3-carboxylic acid (2S,3S)-2-(3,4-dihydroxyphenyl)-4-[(E)-3-[(2R)-3-(3,4-dihydroxyphenyl)-1-hydroxy-1-oxo-propan-2-yl]oxy-3-oxo-prop-1-enyl]-7-hydroxy-2,3-dihydro-1-benzofuran-3-carboxylic acid 11075-67-5 54814-35-6 4-(3-(1-Carboxy-2-(3,4-dihydroxyphenyl)ethoxy)-3-oxo-1-propenyl)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-3-benzofurancarboxylic acid 3-Benzofurancarboxylic acid, 4-(3-(1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy)-3-oxo-1-propenyl)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy- 4-{(E)-2-[1-Carboxy-2-(3,4-dihydroxy-phenyl)-ethoxycarbonyl]-vinyl}-2-(3,4-dihydroxy-phenyl)-7-hydroxy-2,3-dihydro-benzofuran-3-carboxylic acid AIDS-071478 AIDS071478