| n<sup>2</sup>-{[(6s,9s,12s,15s,18s)-12,15-bis(4-aminobutyl)-6,9,18-tris{3-[(diaminomethylidene)amino]propyl}-5,8,11,14,17,20,23-heptaoxo-1,4,7,10,13,16,19-heptaazacyclotricosan-4-yl]acetyl}-n<sup>5</sup>-(diaminomethylidene)-l-ornithyl-n<sup>5</sup>-(diam |
|
