proline,carboxymethyl,prolyl,aminobutanoyl
Proline
873003-09-9L-Proline,L-methionyl-L-seryl-L-prolyl-L-alanyl-L-lysyl-L-cysteinyl-L-lysyl-L-isoleucyl-L-cysteinyl-L-phenylalanyl-L-prolyl-L-a-aspartyl-L-arginyl-L-a-glutamyl-L-valyl-L-lysyl-
649544-40-1L-Proline,glycylglycyl-L-serylglycyl-L-prolyl-L-seryl-L-alanylglycyl-L-alanylglycyl-L-leucyl-L-leucyl-L-arginyl-L-alanyl-L-a-glutamyl-L-seryl-L-leucyl-