1,2-Ethanediamine, N-(2-chloropropyl)-N'-(2-methoxy-9-acridinyl)-, dihydrochloride, hemihydrate 77846-96-9 9-((2-((2-Chloropropyl)amino)ethyl)amino)-2-methoxyacridine dihydrochloride hemihydrate Acridine, 9-((2-((2-chloropropyl)amino)ethyl)amino)-2-methoxy-, dihydrochloride, hemihydrate ICR 442