138154-39-9 5-((2-(Diethylamino)ethyl)amino)-8-hydroxy-6H-imidazo(4,5,1-de)acridin-6-one 6H-Imidazo(4,5,1-de)acridin-6-one, 5-((2-(diethylamino)ethyl)amino)-8-hydroxy- C 1311 CCRIS 7541