685870-54-6

L-Methionine,L-arginyl-L-threonyl-L-prolyl-L-lysyl-L-leucyl-L-alanyl-L-arginyl-L-glutaminyl-L-alanyl-L-seryl-L-isoleucyl-L-a-glutamyl-L-leucyl-L-prolyl-L-seryl-