(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-(7,12,17-tris(4-methylphenyl)-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)phenyl\tether 12-(4-((2,2-Dimethyl-1,3-dioxolan-4-yl)methoxy)phenyl)-2,7,17-tris(4-methylphenyl)-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-undecaene AIDS-144559 AIDS144559 NSC667504