The molecule is a steroid sulfate which is 16-hydroxystigmastane-2,3-diyl disulfonic acid that is substituted by a acetyloxy group at position 15 and by butanoyloxy groups at positions 22 and 23. It has a role as a HIV-1 reverse transcriptase inhibitor and a metabolite. It is a steroid sulfate, a 16beta-hydroxy steroid, an acetate ester and a butyrate ester. It is a conjugate acid of a clathsterol(2-). It derives from a hydride of a stigmastane.
[(2S)-2-[(2S,3S,8R,9S,10S,13R,14S,15R,16R,17R)-15-acetyloxy-16-hydroxy-10,13-dimethyl-2,3-disulfooxy-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-4-butanoyloxy-5-ethyl-6-methylheptan-3-yl] butanoate