102349-31-5

Benzo[e]naphtho[2',3':5,6]fluoreno[1,9a-b]oxepin-5,10,19(15H)-trione,5c,8,8a,16-tetrahydro-1,4,8,11,15,18-hexahydroxy-13-methyl-,(5cR,8R,8aS,15S,15aS)-rel-(+)-