IUPAC:N-{3-[(2S,5S,8S,11S,14S,17S,20S)-5,8,11,14,17,20-hexakis(3-carbamimidamidopropyl)-3,6,9,12,15,18,21-heptaoxo-1,4,7,10,13,16,19-heptaazacyclohenicosan-2-yl]propyl}guanidine
IUPAC:N-{3-[(2S,5S,8S,11S,14S,17S,20S)-5,8,11,14,17,20-hexakis(3-carbamimidamidopropyl)-3,6,9,12,15,18,21-heptaoxo-1,4,7,10,13,16,19-heptaazacyclohenicosan-2-yl]propyl}guanidine