leucine,seryl,leucyl
Leucine
923003-76-3L-Leucine,L-tryptophyl-L-asparaginyl-L-asparaginyl-L-a-aspartyl-L-isoleucyl-L-tyrosyl-L-valyl-L-lysyl-L-isoleucyl-L-a-glutamyl-L-prolyl-L-asparaginyl-
923003-26-3L-Isoleucine,L-seryl-L-a-aspartyl-L-histidyl-L-a-glutamyl-L-tyrosyl-L-leucyl-L-tyrosyl-L-lysyl-L-glutaminyl-L-a-glutamyl-L-asparaginyl-L-asparaginyl-
634165-79-0L-Isoleucine,L-arginylglycyl-L-prolyl-L-arginyl-L-alanyl-L-phenylalanyl-L-valyl-L-threonyl-