L-Proline,glycyl-L-arginyl-L-arginylglycyl-L-lysyl-L-alanylglycyl-L-leucyl-L-arginylglycyl-L-prolyl-L-prolylglycyl-L-prolyl-L-prolylglycyl-L-prolyl-L-arginylglycyl-L-prolyl-L-prolylglycyl-L-a-glutamyl-L-prolylglycyl-L-arginyl-
CAS No. 540747-72-6