5-((3-((2-((3-((6-Oxo-6H-[1,2,3]triazolo[4,5,1-de]acridin-5-yl)amino)propyl)amino)ethyl)amino)propyl)amino)-6H-[1,2,3]triazolo[4,5,1-de]acridin-6-one methanesulfonate AIDS-159290 AIDS159290 NSC695943