AIDS-148649 AIDS148649 Methyl (((4-(7,12,17-tris(4-(((2-methoxy-2-oxoethyl)amino)sulfonyl)phenyl)-21,22,23,24-tetraazapentacyclo[16.2.1.1~3,6~.1~8,11~.1~13,16~]tetracosa-1,3(24),4,6,8,10,12,14,16(22),17,19-undecaen-2-yl)phe\tnyl)sulfonyl)amino)acetate NSC681460