pancreaticpolypeptide,proline,methionine
Proline
172515-02-5L-Proline,L-prolyl-L-prolyl-L-alanyl-L-tyrosyl-L-prolyl-L-prolyl-L-prolyl-L-prolyl-L-valyl-
89021-96-5L-Proline,L-valyl-L-a-glutamyl-L-seryl-L-tyrosyl-L-valyl-L-prolyl-L-leucyl-L-phenylalanyl-