(1-{1-[2-(4-{11-[9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-6-ylamino]-undecanoyl}-piperazin-1-yl)-ethyl]-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-yl}-methanoyl)-carbamic acid ethyl ester AIDS-030361 AIDS030361 NSC627447