25690-73-7 5,6-Dihydro-6-oxo-11-phthalimidomorphanthridine 5-22-13-00132 (Beilstein Handbook Reference) BRN 0443658 N-(5,6-Dihydro-6-oxo-11-morphanthridinyl)phthalimide Phthalimide, N-(5,6-dihydro-6-oxo-11-morphanthridinyl)-