1,3-Propanediamine, N-(2-chloroethyl)-N-ethyl-N'-(4-methoxy-9-acridinyl)-, dihydrochloride, hemihydrate 78218-16-3 9-((3-((2-Chloroethyl)ethylamino)propyl)amino)-4-methoxyacridine dihydrochloride hemihydrate Acridine, 9-((3-((2-chloroethyl)ethylamino)propyl)amino)-4-methoxy-, 2HCl, hemihydrate