1,3-Propanediamine, N-(2-chloroethyl)-N-ethyl-N'-(1,2,3,4-tetrahydro-9-acridinyl)-, dihydrochloride 38915-02-5 N-(2-Chloroethyl)-N-ethyl-N'-(1,2,3,4-tetrahydro-9-acridinyl)-1,3-propanediamine dihydrochloride