AIDS-159157 AIDS159157 NSC690017 (PERCHLORIC SALT) Perchloric acid compound with 6,13-bis(dimethylamino)-9-(hydroxy(oxido)amino)-5lambda~5~,12lambda~5~-dipyrido[1',2':3,4]imidazo[1,5-a:5,1-c]quinoxaline (1:1)