L-Proline, L-leucyl-L-alanyl-L-arginyl-L-glutaminyl-L-prolylglycyl-L-lysyl-L-phenylalanyl- L-isoleucyl-L-a-glutamyl-L-leucyl-L-prolyl-L-valyl-L-leucyl-L-isoleucyl-L-argin yl-L-phenylalanyl-L-alanyl