1-(1,5-Dimethyl-4-hexenyl)-2-(hexopyranosyloxy)-3a,6,6,12a-tetramethyl-5-oxotetradecahydro-1H-cyclopenta[a]cyclopropa[e]phenanthren-7-yl hexopyranoside 6-Oxocycloartan-3.beta.,16.beta.-diglucoside AIDS-130723 AIDS130723 NSC610999