5-Oxa-1,2-diazadibenz(cd,f)azulen-3(2H)-one, 6,7-dihydro-2-(2-(4-morpholinyl)ethyl)- 6,7-Dihydro-2-(2-(4-morpholinyl)ethyl)-5-oxa-1,2-diazadibenz(cd,f)azulen-3(2H)-one 83494-72-8 Morpholino-ethyl-2 oxo-3 dihydro-2,3 benzo(6,7)cyclohepta(1,2,3-c,d)furo(3,4-d)pyridazine