N-ACETYL-O-PHOSPHONO-L-TYROSYL-L-ALPHA-GLUTAMYL-L-ALPHA-GLUTAMYL-L-ISOLEUCYL-L-GLUTAMIC ACID;N-ACETYL-O-PHOSPHONO-TYR-GLU-GLU-ILE-GLU;N-ACETYL-O-PHOSPHONO-TYR-GLU-GLU-ILE-GLU AC-Y*EEIE;AC-YEEIE;AC-TYR(H2PO3)-GLU-GLU-ILE-GLU-OH;AC-TYR(PO3H2)-GLU-GLU-ILE-GLU;AC-TYR(PO3H2)-GLU-GLU-ILE-GLU-OH;AC-PYEEIE TRIFLUOROACETATE SALT
