7-((3-O-Acetyl-2-O-pentopyranosylpentopyranosyl)oxy)-2-hydroxy-1-(5-(1-hydroxy-1-methylethyl)-2-methyltetrahydro-2-furanyl)-3a,6,6,12a-tetramethyltetradecahydro-1H-cyclopenta[a]cyclopropa[e]phenanthre\tn-5-yl pentopyranoside AIDS-150343 AIDS150343 NSC687162