proline,butyl
Proline
223413-80-7L-Proline,L-seryl-L-methionyl-L-lysyl-L-valyl-L-threonyl-L-valyl-L-alanyl-L-phenylalanyl-L-asparaginyl-L-glutaminyl-L-phenylalanylglycyl-
106814-99-7L-Proline,L-leucyl-L-arginyl-L-prolyl-L-valylglycyl-L-alanyl-L-a-glutamyl-L-seryl-L-arginylglycyl-L-arginyl-L-prolyl-L-valyl-L-serylglycyl-L-prolyl-L-phenylalanylglycyl-L-threonyl-L-leucyl-L-prolyl-L-seryl-