Synonyms: 1-Oxa-4,7,10,13-tetraazacyclohexadecane,cyclic peptide deriv.; 1H-Pyrimido[1,2-a]quinoline, pyoverdin I deriv.; StereoisomerofN2-[N2-[N-[N-[N-[N2-[N2-[N2-[[5-[(4-carboxy-1,4-dioxobutyl)amino]-2,3-dihydro-8,9-dihydroxy-1H-pyrimido[1,2-a]quinolin-1-yl]carbonyl]-L-asparaginyl]-N5-formyl-N5-hydroxy-D-ornithyl]-L-lysyl]-L-threonyl]alanyl]alanyl]-N5-formyl-N5-hydroxy-D-ornithyl]-L-lysinex-lactone