5-23-02-00116 (Beilstein Handbook Reference) 64511-28-0 BRN 0579437 Methanesulfonamide, N-(4-(2-hydroxy-3-(4-phenyl-1-piperazinyl)propoxy)phenyl)- N-(4-(2-Hydroxy-3-(4-phenyl-1-piperazinyl)propoxy)phenyl)methanesulfonamide