5-(Hydroxy(oxido)amino)-2-(3-(methyl(3-((6-oxo-6H-imidazo[4,5,1-de]acridin-5-yl)amino)propyl)amino)propyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione methanesulfonate AIDS-159288 AIDS159288 NSC695941