3-(5-((2-(4-(4-(5-((2-(3-Cyanophenyl)-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl)-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)phenoxy)phenyl)-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)carbonyl)-1,3-dioxo\t-2,3-dihydro-1H-inden-2-yl)benzonitrile AIDS-134659 AIDS134659 NSC633249