Showing structure for 4-[(1r,3ar,3bs,5ar,7s,9as,9br,11ar)-7-{[(2r,3s,4r,5s,6s)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-3a,3b-dihydroxy-9a,11a-dimethyl-dodecahydro-1h-cyclopenta[a]phenanthren-1-yl]-5h-furan-2-one