2253791-96-5

(2R,2′S,3S,3′R)-2,2′-Bis(3,4-dihydroxyphenyl)-8,8′-dihydroxy-7,7′-bis(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-[3,3′-bichromane]-4,4′-dione