hydroxy,proline,methyl,ester
Proline
245341-80-4L-Proline,L-valyl-L-leucyl-L-leucyl-L-prolyl-L-valyl-L-leucyl-L-leucyl-L-alanyl-L-alanyl-
865777-44-2L-Proline,L-alanylglycyl-L-lysylglycyl-L-threonyl-L-prolyl-L-seryl-L-leucyl-L-a-glutamyl-L-threonyl-L-threonyl-