646461-59-8

L-Arginine,L-arginyl-L-seryl-L-phenylalanyl-L-phenylalanyl-L-leucyl-L-arginyl-L-methionyl-L-lysyl-L-cysteinyl-L-threonyl-L-leucyl-L-threonyl-L-seryl-L-arginylglycyl-