CAS No 64421-69-8 , Glycine, L-arginyl-L-a-aspartyl-L-alanylglycyl-L-seryl-L-glutaminyl-L-arginyl-L-prolyl-L-arginyl-L-lysyl-L-lysyl-L-a-glutamyl-L-a-aspartyl-L-asparaginyl-L-valyl-L-leucyl-L-valyl-L-a-glutamyl-L-seryl-L-histidyl-L-a-glutamyl-L-lysyl-L-seryl-L-leucyl-