L-Tyrosine,L-a-glutamyl-L-tryptophyl-L-tryptophyl-L-a-glutamyl-L-lysyl-L-asparaginyl-L-lysyl-L-alanyl-L-asparaginyl-L-leucyl-L-tryptophyl-L-asparaginyl-L-histidyl-L-methionyl-L-isoleucyl-L-valyl-L-asparaginyl-L-histidyl-L-lysylglycyl-
CAS No. 663188-97-4