147395-10-6 Cyclo(pro-ile-pro-ile-phe-pro-tyr) Cyclo(prolyl-isoleucyl-prolyl-isoleucyl-phenylalanyl-prolyl-tyrosyl) Cycloamanide B, 3-L-isoleucine-5-L-proline-6-L-tyrosine- Phakellistatin 1