Vitisin B

5-[(2R,3R)-4-[(E)-2-[(2R,3R)-3-[(2R,3R)-3-(3,5-dihydroxyphenyl)-4-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydrobenzofuran-6-yl]-2-(4-hydroxyphenyl)-2,3-dihydrobenzofuran-5-yl]vinyl]-6-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydrobenzofuran-3-yl]benzene-1,3-diol

5-[(2R,3R)-4-{(E)-2-[(2R,2′R,3R,3′R)-3′-(3,5-Dihydroxyphényl)-4′-hydroxy-2,2′-bis(4-hydroxyphényl)-2,2′,3,3′-tétrahydro-3,6′-bi-1-benzofuran-5-yl]vinyl}-6-hydroxy-2-(4-hydroxyphényl)-2,3-dihydro-1-ben zofuran-3-yl]-1,3-benzènediol

5-[(2R,3R)-4-{(E)-2-[(2R,2′R,3R,3′R)-3′-(3,5-Dihydroxyphenyl)-4′-hydroxy-2,2′-bis(4-hydroxyphenyl)-2,2′,3,3′-tetrahydro-3,6′-bi-1-benzofuran-5-yl]vinyl}-6-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydro-1-ben zofuran-3-yl]-1,3-benzoldiol

Vitisin B

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