has role is conjugate base of hydroxamic acid anion siderophore desferrioxamine B desferrioxamine B(3-) -3 557.330 557.66180 A hydroxamic acid anion resulting from the removal of a proton from each of the hydroxamic acid groups of desferrioxamine B C25H45N6O8 CC(=O)N([O-])CCCCCNC(=O)CCC(=O)N([O-])CCCCCNC(=O)CCC(=O)N([O-])CCCCCN CHEBI:84700 InChI=1S/C25H45N6O8/c1-21(32)29(37)18-9-3-6-16-27-22(33)12-14-25(36)31(39)20-10-4-7-17-28-23(34)11-13-24(35)30(38)19-8-2-5-15-26/h2-20,26H2,1H3,(H,27,33)(H,28,34)/q-3 ZTZKLNOYBOAHJQ-UHFFFAOYSA-N [acetyl(27-amino-11,22-dioxido-7,10,18,21-tetraoxo-6,11,17,22-tetraazaheptacos-1-yl)amino]oxidanide chebi_ontology