L-Glutamic acid, L-leucyl-L-isoleucyl-L-isoleucyl-L-phenylalanyl-L-tryptophyl-L-phenylalanyl-L -seryl-L-leucyl-L-a-glutamyl-L-isoleucyl-L-glutaminyl-L-a-aspartyl-L-leucyl-L -a-glutamyl-