L-Lysinamide,N-acetyl-L-a-glutamyl-L-threonyl-L-a-glutamyl-O-sulfo-L-threonyl-O-sulfo-L-seryl-O-sulfo-L-seryl-L-a-glutamyl-O-sulfo-L-seryl-L-a-glutamyl-O-sulfo-L-seryl-