2(5h)-furanone, 4-[(1r,2s,3as,3br,6ar,7as,9r,11r,11as,12ar,13ar,13bs,15ar)-2-(acetyloxy)-2,3,3a,3b,4,5,6a,7a,10,11,11a,12a,13,13a,13b,14,15,15a-octadecahydro-3a,11a-dihydroxy-11-methoxy-9,13a,15a-trimethyl-1h,9h-cyclopenta[7,8]phenanthro[2,3-b]pyrano[3,2-e][1,4]dioxin-1-yl]- - Open Babel Depiction