methyl,norleucine,leucine
Leucine
923290-82-8L-Leucine,L-alanyl-L-isoleucyl-L-a-glutamyl-L-lysyl-L-tyrosyl-L-seryl-L-a-glutamyl-L-seryl-L-leucyl-
656223-74-4L-Leucine,L-isoleucyl-L-leucyl-L-alanyl-L-threonyl-L-phenylalanyl-L-leucyl-L-phenylalanyl-L-tryptophyl-