N-{[(1R,4S,13S,19S,22S,25S,28S,31R,34S,37R,42R,45S)-42-[(N-Acetyl-L-alanylglycyl-L-seryl)amino]-25-benzyl-22-(3-carbamimidamidopropyl)-28-(2-carboxyethyl)-45-(4-hydroxybenzyl)-4-(hydroxymethyl)-34-(1H -indol-3-ylmethyl)-2,5,8,14,20,23,26,29,32,35,43,46-dodecaoxo-39,40,49,50-tetrathia-3,6,9,15,21,24,27,30,33,36,44,47-dodecaazatetracyclo[29.16.4.0~9,13~.0~15,19~]henpentacont-37-yl]carbonyl}-L-tyrosyl -L-α-glutamyl-L-threonyl-L-α-glutamylglycyl-L-threonylglycylglycylglycyl-N~6~-{6-[(2Z)-3,3-dimethyl-2-{(2E,4E)-5-[3-methyl-1,3-bis(4-sulfobutyl)-5-sulfonato-3H-indolium-2-yl]-2,4-pentadien-1-y lidene}-5-sulfo-2,3-dihydro-1H-indol-1-yl]hexanoyl}-L-lysinamide