L-Leucine,L-leucyl-L-leucyl-L-leucyl-L-glutaminyl-L-glutaminyl-L-histidyl-L-phenylalanyl-L-leucyl-L-isoleucyl-L-tyrosyl-L-threonyl-L-valyl-L-threonyl-L-glutaminyl-L-valylglycyl-L-cysteinyl-L-leucyl-
CAS No. 495391-63-4