The molecule is a homodetic cyclic peptide composed from two units of three glycyl and three N(5)-acetyl-N(5)-hydroxy-L-ornithyl residues. It has a role as a siderophore. It is a homodetic cyclic peptide and a macrocycle.
N-[3-[(2S,5S,8S)-5,8-bis[3-[acetyl(hydroxy)amino]propyl]-3,6,9,12,15,18-hexaoxo-1,4,7,10,13,16-hexazacyclooctadec-2-yl]propyl]-N-hydroxyacetamide