L-Isoleucine,L-arginyl-L-prolyl-L-leucyl-L-alanyl-L-seryl-L-tryptophyl-L-leucyl-L-phenylalanyl-
L-Isoleucine,L-a-glutamyl-L-glutaminyl-L-leucyl-L-valyl-L-lysyl-L-tryptophyl-L-leucylglycyl-L-leucyl-L-prolyl-L-alanyl-L-prolyl-
L-Leucine,L-tyrosyl-L-seryl-L-a-aspartyl-L-tryptophyl-L-a-aspartyl-L-tyrosyl-L-seryl-L-a-glutamylglycyl-
L-Leucine,L-leucyl-L-cysteinyl-L-methionyl-L-cysteinyl-L-isoleucyl-L-arginylglycyl-L-seryl-L-lysylglycyl-L-prolyl-L-threonylglycyl-L-arginyl-L-leucyl-L-valyl-L-histidyl-L-tryptophyl-L-cysteinyl-L-a-glutamyl-L-phenylalanyl-L-seryl-L-arginyl-L-lysyl-L-isole
N-[(2,4,5-trichlorophenoxy)acetyl]leucine
L-Leucine,L-lysyl-L-leucyl-L-leucyl-L-leucyl-L-leucyl-L-leucyl-L-prolyl-L-leucyl-L-leucyl-
L-Leucine, 3-hydroxy-, methyl ester, (3S)-, 4-methylbenzenesulfonate(salt)
L-Isoleucine,glycyl-L-alanyl-L-isoleucyl-L-seryl-L-seryl-L-valyl-L-leucyl-L-asparaginyl-L-a-aspartyl-
L-Leucine,N-[N-[N-[N-(3,5-diiodo-L-tyrosyl)-D-alanyl]glycyl]-L-phenylalanyl]-
L-Leucine, N-(1-oxo-3-phenyl-2-propenyl)-, methyl ester
L-Leucine, L-phenylalanyl-, 1,1-dimethylethyl ester
L-Isoleucine,L-alanyl-L-seryl-L-valyl-L-valyl-L-asparaginyl-L-isoleucyl-L-glutaminyl-L-lysyl-L-a-glutamyl-
L-Leucine, L-leucyl-L-alanyl-L-seryl-L-valyl-L-seryl-L-threonyl-L-valyl-
L-Leucine, N-[N-[(4-methylphenyl)sulfonyl]-S-(phenylmethyl)-L-cysteinyl]-,methyl ester
ActinomycinD, 2B-D-leucine-5A-(N-methyl-D-valine)-5B-(N-methyl-D-valine)-
L-Leucine,L-tryptophyl-L-tyrosyl-L-valyl-L-methionyl-L-valyl-L-threonyl-L-alanyl-L-alanyl-L-leucyl-L-seryl-L-tyrosyl-L-threonyl-L-isoleucyl-L-seryl-L-arginyl-L-methionyl-L-a-glutamyl-L-a-glutamyl-L-seryl-L-seryl-L-valyl-L-threonyl-
L-Leucine,L-a-aspartyl-L-arginyl-L-methionyl-L-leucyl-L-leucyl-L-prolyl-L-phenylalanyl-L-asparaginyl-L-leucyl-L-leucyl-L-alanyl-
L-Leucine,L-alanyl-L-alanyl-L-valyl-L-a-aspartyl-L-leucyl-L-seryl-L-histidyl-L-phenylalanyl-
L-Leucine, L-seryl-L-seryl-L-asparaginyl-
L-Leucine,L-phenylalanyl-L-phenylalanyl-L-leucyl-L-alanyl-L-phenylalanyl-L-phenylalanyl-L-leucyl-L-a-aspartyl-
L-Leucine,L-valyl-L-tyrosyl-L-alanyl-L-leucyl-L-prolyl-L-leucyl-L-lysyl-L-methionyl-
L-Leucine,L-threonyl-L-seryl-L-seryl-L-tryptophyl-L-lysyl-L-lysyl-L-phenylalanyl-L-tyrosyl-
L-Leucine,L-a-glutamyl-L-tyrosyl-L-isoleucyl-L-leucyl-L-seryl-L-leucyl-L-a-glutamyl-L-a-glutamyl-
N-Isopropyl-L-leucine isopropyl ester
L-Leucine, N-[(2S)-methoxyphenylacetyl]-, methyl ester
L-Leucine,N-[N-[(1,1-dimethylethoxy)carbonyl]-N-methyl-L-leucyl]-N-methyl-
L-Leucine, L-leucyl-L-alanyl-L-leucyl-
L-Leucine, N-(ethoxycarbonyl)-, phenylmethyl ester
L-Leucine, L-alanyl-L-tryptophyl-L-isoleucyl-L-isoleucyl-L-seryl-
L-Leucine,L-methionyl-L-histidyl-L-leucyl-L-histidyl-L-leucyl-L-prolyl-L-threonyl-L-threonyl-L-leucyl-L-valyl-
L-Leucine, L-lysyl-L-glutaminylglycylglycyl-L-phenylalanyl-L-leucylglycyl-
L-Leucine,L-seryl-L-glutaminyl-L-leucyl-L-alanylglycyl-L-leucyl-L-seryl-L-glutaminylglycyl-L-glutaminyl-L-lysyl-L-lysyl-
L-Isoleucine,N-acetyl-O-phosphono-L-tyrosyl-L-seryl-L-a-glutamyl-L-isoleucyl-L-prolyl-
L-Isoleucine, L-valyl-L-a-aspartyl-L-lysyl-L-lysyl-
L-Leucine,L-lysyl-L-a-aspartyl-L-threonyl-L-asparaginyl-L-asparaginyl-L-asparaginyl-
L-Norleucine,4,5-dimethyl-