2-Hydroxy-1-(5-(1-hydroxy-1-methylethyl)-2-methyltetrahydro-2-furanyl)-3a,6,6,12a-tetramethyl-7-(pentopyranosyloxy)tetradecahydro-1H-cyclopenta[a]cyclopropa[e]phenanthren-5-yl hexopyranoside AIDS-160810 AIDS160810 NSC650944