Acetamide,2-[3-[3-(acetylamino)-1,5-dihydro-5-oxo-1-phenyl-4H-pyrazol-4-ylidene]-2,3-dihydro-1H-isoindol-1-ylidene]-2-cyano-N-(2,3-dihydro-1,3-dioxo-2-phenyl-1H-isoindol-5-yl)-