4-((3R,5R,10S,12S,13R,17R)-3-Hydroxy-10,12,13-trimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanoic acid {2-[2-(2-amino-ethylamino)-ethylamino]-ethyl}-amide AIDS-108034 AIDS108034 SM-11