CAS No 909409-86-5 , L-Serine,L-alanyl-L-prolyl-L-alanyl-L-histidyl-L-arginyl-L-seryl-L-seryl-L-threonyl-L-phenylalanyl-L-prolyl-L-lysyl-L-tryptophyl-L-valyl-L-threonyl-L-lysyl-L-threonyl-L-a-glutamyl-L-arginylglycyl-L-arginyl-L-glutaminyl-L-prolyl-L-leucyl-L-arginyl-