isoleucine,valylglycyl,tyrosyl,seryl,leucine
Leucine
500210-53-7L-Leucine,L-methionyl-L-serylglycyl-L-a-glutamyl-L-asparaginyl-L-asparaginyl-L-seryl-L-seryl-L-valyl-L-threonyl-L-a-glutamyl-L-phenylalanyl-L-isoleucyl-
500210-50-4L-Leucine,L-a-glutamyl-L-lysyl-L-asparaginyl-L-isoleucyl-L-isoleucyl-L-seryl-L-tyrosyl-L-prolyl-L-a-glutamyl-L-cysteinyl-L-methionyl-L-threonyl-L-glutaminyl-
500210-87-7L-Leucine,L-histidyl-L-leucyl-L-seryl-L-alanyl-L-valyl-L-valyl-L-cysteinyl-L-valyl-L-leucyl-L-leucyl-L-tryptophyl-L-alanyl-L-leucyl-L-seryl-L-leucyl-