AIDS-132044 AIDS132044 Ethyl (1-(11-(4-(2-(5-(((ethoxycarbonyl)amino)carbonyl)-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl)ethyl)-1-piperazinyl)-11-oxoundecyl)-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)carbonylcarbamate NSC625194