1-(4-Morpholinylmethyl)-3-(4'-acetamidophenoxyacetylhydrazono)indolin-2-one 81820-05-5 Acetic acid, (4-(acetylamino)phenoxy)-, (1,2-dihydro-1-(4-morpholinylmethyl)-2-oxo-3H-indol-3-ylidene)hydrazide