CAS No 166798-69-2 , L-Valine, L-a-glutamyl-L-leucyl-L-arginyl-L-methionyl-L-seryl-L-seryl-L-seryl-L-tyrosyl-L-prolyl-L-threonylglycyl-L-leucyl-L-alanyl-L-a-aspartyl-L-valyl-L-lysyl-L-alanylglycyl-L-prolyl-L-alanyl-L-glutaminyl-L-threonyl-L-leucyl-L-isoleucyl-L-arginyl-L-prolyl-L-glutaminyl-L-a-aspartyl-L-methionyl-L-lysylglycyl-L-alanyl-L-seryl-L-arginyl-L-seryl-L-prolyl-L-a-glutamyl-L-a-aspartyl-L-seryl-L-seryl-L-prolyl-L-a-aspartyl-L-alanyl-L-alanyl-L-arginyl-L-isoleucyl-L-arginyl-