L-Alanine,L-methionyl-L-a-glutamyl-L-leucyl-L-lysyl-L-alanyl-L-leucyl-L-seryl-L-alanyl-L-valyl-L-valyl-L-leucyl-L-seryl-L-phenylalanyl-L-valyl-L-threonyl-L-leucyl-L-valyl-L-alanyl-
CAS No. 820246-18-2