proline,acetylamino,methylbutyl,amino
Proline
492999-60-7L-Proline,L-alanyl-L-prolyl-L-alanyl-L-threonyl-L-seryl-L-a-glutamylglycyl-L-glutaminyl-L-seryl-L-lysyl-L-arginyl-L-cysteinyl-L-lysyl-
496835-50-8L-Proline,L-methionyl-L-leucyl-L-tyrosyl-L-lysyl-L-prolyl-L-histidyl-L-a-aspartyl-L-leucyl-L-glutaminyl-L-prolylglycyl-L-lysyl-L-lysyl-L-tyrosyl-