L-Isoleucine,glycyl-L-phenylalanyl-L-isoleucyl-L-alanyl-L-threonyl-L-prolyl-L-phenylalanyl-L-isoleucyl-L-lysyl-L-leucyl-L-phenylalanyl-L-glutaminyl-L-leucyl-L-isoleucyl-L-tyrosyl-L-tyrosyl-L-leucyl-L-valyl-L-valyl-L-alanyl-L-isoleucyl-L-leucyl-L-lysyl-L-a
CAS No. 873101-33-8