CAS No 50881-15-7 , L-Glutamine,L-phenylalanyl-L-valyl-L-prolyl-L-isoleucyl-L-phenylalanyl-L-threonyl-L-tyrosylglycyl-L-a-glutamyl-L-leucyl-L-glutaminyl-L-arginyl-L-norleucyl-L-a-glutamyl-L-a-glutamyl-L-lysyl-L-a-glutamyl-L-arginyl-L-asparaginyl-L-lysylglycyl-