L-Aspartic acid, L-alanyl-L-asparaginyl-L-asparaginyl-L-histidyl-L-valyl-L-seryl-L-isoleucyl-L- valyl-L-a-glutamyl-L-alanyl-L-tryptophyl-L-seryl-L-a-aspartyl-L-asparaginyl- L-a-aspartyl-L-threonyl-