IUPAC: (1S,3aR,3bS,5aR,9aS,9bS)-1-hydroxy-3a,3b,6,6,9a-pentamethyl-1-[(2R,4S,5R)-4,5,6-trihydroxy-6-methylheptan-2-yl]-1H,2H,3H,3aH,3bH,4H,5H,5aH,6H,7H,8H,9H,9aH,9bH,10H-cyclopenta[a]phenanthrene-7,10-dione
IUPAC: (1S,3aR,3bS,5aR,9aS,9bS)-1-hydroxy-3a,3b,6,6,9a-pentamethyl-1-[(2R,4S,5R)-4,5,6-trihydroxy-6-methylheptan-2-yl]-1H,2H,3H,3aH,3bH,4H,5H,5aH,6H,7H,8H,9H,9aH,9bH,10H-cyclopenta[a]phenanthrene-7,10-dione