Synonyms: AlterobactinA (9CI); 1-Oxa-4,7,10,13,16-pentaazacyclononadecane, cyclic peptide deriv.;L-Aspartic acid,N-[N-[N-[N2-[N-[N-[4-amino-8-[(2,3-dihydroxybenzoyl)amino]-3-hydroxy-1-oxooctyl]-D-seryl]glycyl]-L-arginyl]-threo-3-hydroxy-L-a-aspartyl]glycyl]-3-hydroxy-, r-lactone, [threo-[S-(R*,S*)]]-