88848-59-3

11H,13H-Oxireno[d]pyrano[4',3':3,3a]isobenzofuro- [5,4-f][2]benzopyran-3,6,13(4H,5aH)-trione,8- (3-furanyl)decahydro-4,9-dihydroxy-2,2,4a,- 8a-tetramethyl-,(2aS,4R,4aS,4bS,5aS,8S,8aS,- 9S,10aR,10bR,14aS)-