14-Methyl-2,3-[2,3-[2-methyl-1-(1-methylethyl)cyclopropyl]-24-norchol-9(11)-ene-2,3,6-triol, tris(hydrogen sulfate), (2.beta.,3.alpha.,6.alpha.) 148101-50-2 (TRISODIUM SALT) AIDS-005940 AIDS005940 Ibisterol sulfate