L-Arginine,L-valyl-L-a-glutamyl-L-prolyl-L-leucyl-L-tyrosyl-L-a-glutamyl-L-leucyl-L-valyl-L-threonyl-L-alanyl-L-threonyl-L-a-aspartyl-L-phenylalanyl-L-alanyl-L-tyrosyl-L-seryl-L-seryl-L-threonyl-L-valyl-
CAS No. 842152-78-7