IUPAC:(1S,3aS,3bS,9aR,9bS,11aS)-9a,11a-dimethyl-1-[2-(6-sulfanyl-9H-purin-9-yl)acetyl]-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one
IUPAC:(1S,3aS,3bS,9aR,9bS,11aS)-9a,11a-dimethyl-1-[2-(6-sulfanyl-9H-purin-9-yl)acetyl]-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one