1,3-Indandione, 2-phenyl-2-(2-(4-phenyl-1-piperazinyl)ethyl)- 2-(2-(4-Phenyl-1-piperazinyl)ethyl)-2-phenyl-indandione-1,3 21662-80-6 5-23-02-00237 (Beilstein Handbook Reference) BRN 0855912