2-(2-(7,12,17-Tris(2-((1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl)phenyl)-21,22,23,24-tetraazapentacyclo[16.2.1.1~3,6~.1~8,11~.1~13,16~]tetracosa-1,3,5,7,9,11(23),12,14,16,18(21),19-undecaen-2-yl)b\tenzyl)-1H-isoindole-1,3(2H)-dione AIDS-140620 AIDS140620 NSC653140