The molecule is a steroid sulfate oxoanion which is a dianion obtained by the deprotonation of both the sulfate groups of clathsterol disulfonic acid. It is a conjugate base of a clathsterol disulfonic acid.
[(2S,3S,8R,9S,10S,13R,14S,15R,16R,17R)-15-acetyloxy-17-[(2S)-3,4-di(butanoyloxy)-5-ethyl-6-methylheptan-2-yl]-16-hydroxy-10,13-dimethyl-2-sulfonatooxy-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl] sulfate