2,5-Pyrrolidinedione, 3-phenyl-1-(2-(1-piperazinyl)ethyl)- 2-Phenyl-N-(2-(1-piperazinyl)ethyl)succinimide 5-23-01-00261 (Beilstein Handbook Reference) 70796-20-2 BRN 0821400 Succinimide, 2-phenyl-N-(2-(1-piperazinyl)ethyl)-