138154-40-2 5-((2-(Diethylamino)ethyl)amino)-8-hydroxy-1-methyl-6H-imidazo(4,5,1-de)acidin-6-one 6H-Imidazo(4,5,1-de)acridin-6-one, 5-((2-(diethylamino)ethyl)amino)-8-hydroxy-1-methyl- C 1310 CCRIS 7539