Showing structure for 4-[(1r,3as,3br,5as,7s,9ar,9bs,11ar)-7-{[(2r,3r,4s,5r)-5-[(1r)-1,2-dihydroxyethyl]-3,4-dihydroxyoxolan-2-yl]oxy}-3a,5a-dihydroxy-9a-(hydroxymethyl)-11a-methyl-dodecahydro-1h-cyclopenta[a]phenanthren-1-yl]-5h-furan-2-one