L-Arginine,L-arginyl-L-phenylalanyl-Lprolyl- L-seryl-L-phenylalanylglycyl-L-prolyl- L-prolyl-

L-Arginine,L-arginyl-L-phenylalanyl-Lprolyl- L-seryl-L-phenylalanylglycyl-L-prolyl- L-prolyl- · CAS 5991-13-9