AIDS-150683 AIDS150683 Dimethyl 2-benzyl-14-sec-butyl-11-(2-cyanoethyl)-8-(((1-(methoxycarbonyl)-2-methylpropyl)amino)carbonyl)-4,12-dioxo-5-phenyl-3,5,8,11,13-pentaazapentadecane-1,15-dioate NSC688360