leucine,leucyl,tryptophyl,threonyl
Leucine
922184-31-4L-Leucine,L-leucyl-L-leucyl-L-isoleucyl-L-lysylglycylglycyl-L-valyl-L-a-glutamyl-L-valyl-
494211-02-8L-Leucine,L-prolyl-L-prolyl-L-leucyl-L-prolyl-L-prolyl-L-seryl-L-leucyl-L-leucyl-L-arginyl-L-alanyl-L-a-aspartyl-L-lysyl-