473546-71-3

L-Leucine,L-seryl-L-seryl-L-lysyl-L-isoleucyl-L-threonyl-L-histidyl-L-arginyl-L-isoleucyl-L-histidyl-L-tryptophyl-L-a-glutamyl-L-seryl-L-alanyl-L-seryl-L-leucyl-