4-((3R,5R,10S,12S,13R,17R)-3-Hydroxy-10,12,13-Trimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoic acid, {3-[4-(3-amino-propylamino)-butylamino]-propyl}-amide AIDS-108029 AIDS108029 SM-7