L-Alanine,L-alanyl-L-prolyl-L-alanyl-L-alanyl-L-prolyl-L-alanyl-L-alanyl-L-prolyl-L-alanyl-L-alanyl-L-prolyl-L-alanyl-L-alanyl-L-prolyl-L-alanyl-L-alanyl-L-prolyl-L-alanyl-L-alanyl-L-prolyl-L-alanyl-L-alanyl-L-prolyl-
CAS No. 821018-13-7