L-Cysteine,L-cysteinyl-L-serylglycyl-L-tryptophyl-L-lysyl-L-tryptophyl-L-tryptophyl-L-valyl-L-phenylalanyl-L-histidyl-L-valyl-L-cysteinyl-L-tryptophyl-L-lysyl-L-glutaminyl-L-valyl-L-histidyl-
CAS No. 870128-74-8