L-Serine, N-(N2-(N-(N-(N-((E)-alpha,beta-didehydro-N-methyl-N-(N-(1-oxo-3-(2-(1-pentenyl)phenyl)-2-propenyl)-L-threonyl)tyrosyl)-L-leucyl)-D-phenylalanyl)-L-allothreonyl)-L-asparaginyl)-, upsilon-lactone, (E,Z)-