4-(4-Methyl-1-piperazinyl)-2,3-tetramethylenequinoline 5-23-03-00082 (Beilstein Handbook Reference) 7032-38-4 ACRIDINE, 1,2,3,4-TETRAHYDRO-9-(4-METHYL-1-PIPERAZINYL)- Acridine, 9-(4-methyl-1-piperazinyl)-1,2,3,4-tetrahydro- BRN 0813117 NSC 107312 Piperazine, 1-(1,2,3,4-tetrahydro-9-acridinyl)-4-methyl-