The molecule is a steroid sulfate oxoanion obtained by deprotonation of the sulfo group of 17-hydroxypregnenolone 3-sulfate. It is a conjugate base of a 17-hydroxypregnenolone 3-sulfate.
[(3S,8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-yl] sulfate