Synonyms: CycloamanideB, 3-L-isoleucine-5-L-proline-6-L-tyrosine-;5H-Tripyrrolo[1,2-a:1',2'-g:1'',2''-m][1,4,7,10,13,16,19]heptaazacycloheneicosine,cyclic peptide deriv.;Cyclo(L-isoleucyl-L-phenylalanyl-L-prolyl-L-tyrosyl-L-prolyl-L-isoleucyl-L-prolyl)