Synonyms: 1-Oxa-4,7,10,13,16,19,22,25,28-nonaazacyclohentriacontane,cyclic peptide deriv.; 1-Oxa-4,7,10,13,16,19,22,25,28-nonaazacyclohentriacontane,cyclic peptide deriv., iron complex; Glycine,N-[N5-acetyl-N2-[N-[N-[N5-acetyl-N2-[N-[N-[N-[N5-acetyl-N5-hydroxy-N2-[N-(1-oxo-3-decenyl)-L-seryl]-L-ornithyl]glycyl]-L-valyl]-L-seryl]-N5-hydroxy-L-ornithyl]-L-alanyl]glycyl]-N5-hydroxy-L-ornithyl]-,e1-lactone, iron complex; TAN 866A