125787-94-2 FK 224 FK-224 L-Serine, N-(1-oxo-3-(2-pentylphenyl)propyl)-L-threonyl-(alphaE)-alpha,beta-didehydro-N-methyltyrosyl-L-leucyl-D-phenylalanyl-L-allothreonyl-L-asparaginyl-, (7-1)-lactone L-Serine, N-(N2-(N-(N-(N-(alpha,beta-didehydro-N-methyl-N-(N-(1-oxo-3-(2-pentylphenyl)propyl)-L-threonyl)tyrosyl)-L-leucyl)-D-phenylalanyl)-L-allothreonyl)-L-asparaginyl)-, nu-lactone N-(N(2)-(N-(N-(N-(2,3-Didehydro-N-methyl-N-(N-(3-(2-pentylphenyl)-propionyl)-L-threonyl)tyrosyl-L-leucyl)-D-phenylalanyl)-L-allo-threonyl)-L-asparaginyl))-L-serine-epsilon-lactone