5-23-02-00123 (Beilstein Handbook Reference) 64511-39-3 BRN 0590870 Methanesulfonamide, N-(4-(3-(4-(4-chlorophenyl)-1-piperazinyl)-2-hydroxypropoxy)phenyl)- N-(4-(3-(4-(4-Chlorophenyl)-1-piperazinyl)-2-hydroxypropoxy)phenyl)methanesulfonamide