Showing structure for (6as,6br,8s,8as,12ar,12br,14as)-4,6b,9,9,12a,14a-hexamethyl-2h,5h,6h,6ah,7h,8h,8ah,10h,11h,12h,12bh,13h,14h-phenanthro[2,1-b]oxocin-8-ol