L-Arginine,L-a-glutamyl-L-prolyl-L-leucyl-L-alanyl-L-valyl-L-valylglycyl-L-seryl-L-prolyl-L-tyrosyl-L-tryptophyl-L-methionyl-L-alanyl-L-prolyl-L-a-glutamyl-L-valyl-L-leucyl-
CAS No. 756886-39-2