11030-49-2 | 8,15-Ethano-6H-dibenzo[c,n]benz[a]anthracene-6,18-dione,1,2,3,4,4a,7,7a,8,9,10,10a,11,12,13,14,14a,15,16,17,17a-eicosahydro-7,19-dihydroxy-1,1,4a,11,11,14a-hexamethyl-7,19-bis(1-methylethyl)-,(4aS,7R,7aR,8R,10aS,14aS,15S,15aR,17aS,19R)- | C40H60 O4 |