AIDS-151403 AIDS151403 N-(2-((2-(Bis(2-(((1-hydroxy-6-oxo-1,6-dihydro-2-pyridinyl)carbonyl)amino)ethyl)amino)ethyl)(2-(((1-hydroxy-6-oxo-1,6-dihydro-2-pyridinyl)carbonyl)amino)ethyl)amino)ethyl)-1-hydroxy-6-oxo-1,6-dihydro-\t2-pyridinecarboxamide NSC691697