Synonyms: 1,4-butanediamine, N~4~-(6-chloro-2-methoxy-9-acridinyl)-N~1~,N~1~-diethyl-, hydrochloride (1:2);Acridine, 6-chloro-9-[[4- (diethylamino)butyl]amino]-2-methoxy-, dihydrochloride;N'-(6-Chloro-2-methoxyacridin-9-yl)-N,N-diethylbutane-1,4-diamine dihydrochloride