4-(1-Methylpiperazinyl)-2,3-pentamethylenequinoline 5-23-03-00083 (Beilstein Handbook Reference) 5782-96-7 6H-CYCLOHEPTA(b)QUINOLINE, 7,8,9,10-TETRAHYDRO-11-(4-METHYL-1-PIPERAZINYL)- 6H-Cyclohepta(b)quinoline, 11-(4-methyl-1-piperazinyl)-7,8,9,10-tetrahydro- BRN 0814891