649544-43-4

L-Proline,L-leucyl-L-leucyl-L-arginyl-L-alanyl-L-a-glutamyl-L-seryl-L-leucyl-L-prolylglycyl-L-alanylglycylglycyl-L-seryl-L-leucyl-L-threonyl-L-arginyl-L-threonyl-