IUPAC:2-[(2S,5R,8S,11S)-8-(4-aminobutyl)-11-{3-[(diaminomethylidene)amino]propyl}-5-[(4-hydroxyphenyl)methyl]-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl]acetic acid
IUPAC:2-[(2S,5R,8S,11S)-8-(4-aminobutyl)-11-{3-[(diaminomethylidene)amino]propyl}-5-[(4-hydroxyphenyl)methyl]-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl]acetic acid