Showing structure for [(1r,3s,3ar,3br,4s,5s,5as,6s,7s,9ar,9br,11ar)-3,3a,3b,4,5a,6,7-heptahydroxy-1-[(2r,5e)-7-hydroxy-6-methylhept-5-en-2-yl]-9a,11a-dimethyl-dodecahydrocyclopenta[a]phenanthren-5-yl]oxidanesulfonic acid