The molecule is a steroid sulfate oxoanion that is the conjugate base of 2-hydroxy-17beta-estradiol 3-sulfate, obtained by deprotonation of the sulfo group. It derives from a 2-hydroxy-17beta-estradiol. It is a conjugate base of a 2-hydroxy-17beta-estradiol 3-sulfate.
[(8R,9S,13S,14S,17S)-2,17-dihydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl] sulfate