114612-77-0

8,14-Methano-2H,14H-[1,3]benzodioxocino[4,5-h]-1-benzopyran-3,5,11,13,15-pentol,2,8-bis(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-8-yl]-3,4-dihydro-,(2S,3R,4S,8S,14R,15R)-