4-(1-Morpholinyl)-2,3-tetramethylenequinoline 4-27-00-00552 (Beilstein Handbook Reference) 7032-37-3 ACRIDINE, 1,2,3,4-TETRAHYDRO-9-MORPHOLINO- Acridine, 9-morpholino-1,2,3,4-tetrahydro- BRN 0252432 Morpholine, 1-(1,2,3,4-tetrahydro-9-acridinyl)-