5-((3-((3-((9-Methoxy-5,11-dimethyl-6H-pyrido[4,3-b]carbazol-1-yl)amino)propyl)(methyl)amino)propyl)amino)-6H-[1,2,3]triazolo[4,5,1-de]acridin-6-one methanesulfonate AIDS-159283 AIDS159283 NSC695936