IUPAC:5-[(1R,3aR,3bS,7S,9aR,9bR,11aR)-3a,3b-dihydroxy-9a,11a-dimethyl-7-{[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl]-2H-pyran-2-one
IUPAC:5-[(1R,3aR,3bS,7S,9aR,9bR,11aR)-3a,3b-dihydroxy-9a,11a-dimethyl-7-{[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-yl]-2H-pyran-2-one