21769-53-9 3,4-DIAZABICYCLO(4.1.0)HEPT-2-EN-5-ONE, 4-(2-MORPHOLINOETHYL)-2-PHENYL- 4-(2-Morpholinoethyl)-2-phenyl-3,4-diazabicyclo(4.1.0)hept-2-en-5-one AG 274 BRN 0928886 Morpholinoethyl-4 oxo-5 phenyl-2 diaza-3,4 bicyclo(4.1.0)heptene-2 [French]