L-Leucine,L-isoleucyl-L-phenylalanyl-L-a-glutamyl-L-methionyl-L-valyl-L-histidyl-L-leucyl-L-lysyl-L-a-glutamyl-L-leucylglycyl-L-leucyl-L-tyrosyl-L-asparaginyl-L-leucyl-L-methionyl-L-asparaginyl-L-isoleucyl-L-threonyl-L-arginylglycyl-L-seryl-L-valyl-L-argi
D-Leucine, N-[N-[(phenylmethoxy)carbonyl]-L-valyl]-, methyl ester
L-Leucine, L-a-aspartyl-L-prolyl-L-a-glutamyl-L-a-glutamyl-
L-Leucine, N-[1-(trifluoroacetyl)-L-prolyl]-, butyl ester
L-Leucine,L-alanyl-L-alanyl-L-alanyl-L-prolyl-L-lysyl-L-isoleucyl-L-phenylalanyl-L-tyrosyl-
L-Leucine, L-tyrosyl-L-alanylglycyl-L-alanyl-L-methionyl-L-lysyl-
L-Leucine,L-cysteinyl-L-seryl-L-isoleucyl-L-isoleucyl-L-asparaginyl-L-phenylalanyl-L-a-glutamyl-L-lysyl-
L-Isoleucine, L-a-glutamyl-L-seryl-L-cysteinylglycyl-
L-Leucine, L-a-aspartyl-L-leucyl-L-seryl-L-leucyl-L-arginyl-
L-Leucine, N-acetyl-, hexadecyl ester
L-Leucine, N-[N-[[(4-methoxyphenyl)methoxy]carbonyl]-L-valyl]-, methylester
L-Leucine,L-isoleucyl-L-glutaminyl-L-valyl-L-alanyl-L-a-aspartyl-L-a-glutamyl-
L-Leucine,L-glutaminyl-L-seryl-L-arginyl-L-a-aspartyl-L-threonyl-L-a-glutamyl-L-valyl-
L-Leucine,L-alanyl-L-leucyl-L-leucyl-L-asparaginyl-L-isoleucyl-L-lysyl-L-valyl-L-lysyl-
ActinomycinD, 2B-D-alloisoleucine-
L-Leucine,N-[N-[N-[N-[(phenylmethoxy)carbonyl]-L-leucyl]-L-leucyl]-L-leucyl]-, methylester
L-Isoleucine,L-arginyl-L-valyl-L-arginyl-L-valyl-L-phenylalanyl-L-valyl-L-valyl-L-histidyl-
L-Leucine, N-L-phenylalanyl-, 2-bromoethyl ester, monohydrobromide
L-Leucine, N-(4,6-dichloro-2-pyrimidinyl)-, methyl ester
DL-Isoleucine,2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]ethyl ester,monohydrochloride
N-(Trifluoroacetyl)-L-isoleucine 1-methylbutyl ester
Leucine, N-(2-thiazolylmethylene)-, 1,1-dimethylethyl ester
L-Isoleucine, N-(3,5-dinitrobenzoyl)-, methyl ester
L-Leucine,L-threonyl-L-tyrosyl-L-methionyl-L-leucyl-L-threonyl-L-asparaginyl-L-seryl-L-a-glutamyl-
L-Leucine,L-threonyl-L-leucyl-L-arginyl-L-phenylalanyl-L-leucyl-L-histidyl-L-alanyl-L-seryl-L-alanyl-L-leucyl-L-leucyl-L-alanyl-L-leucyl-L-alanyl-L-serylglycyl-L-leucyl-L-leucyl-L-alanyl-L-valyl-L-leucyl-L-leucyl-L-alanylglycyl-
L-Leucine, L-tyrosyl-L-a-aspartyl-L-isoleucylglycyl-L-seryl-
L-Leucine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-isoleucyl-
L-Leucine, N-(3-sulfopropyl)-, 1-(phenylmethyl) ester
L-Leucine, N-formyl-4-methyl-
Leucine, N-(trifluoroacetyl)-, 1-methylethyl ester
L-Leucine,L-phenylalanyl-L-leucyl-L-phenylalanyl-L-asparaginyl-L-lysyl-L-valyl-L-valyl-L-asparaginyl-
L-Leucine, L-a-glutamyl-L-a-glutamyl-L-lysyl-L-arginyl-L-alanyl-L-isoleucyl-
L-Leucine,L-phenylalanyl-L-tyrosyl-L-isoleucyl-L-cysteinyl-L-a-glutamyl-L-asparaginyl-L-phenylalanyl-L-threonyl-
L-Leucine,L-methionylglycyl-L-a-glutamyl-L-threonyl-L-leucyl-L-leucyl-L-arginyl-L-alanyl-L-valyl-L-a-glutamyl-L-seryl-L-tyrosyl-L-leucyl-
L-Leucine,L-a-aspartyl-L-asparaginyl-L-leucyl-L-arginyl-L-lysyl-L-valyl-L-valyl-L-prolyl-L-cysteinyl-L-tyrosyl-L-seryl-L-lysyl-L-threonyl-L-glutaminyl-L-lysyl-
L-Leucine, N-[2-(mercaptomethyl)-1-oxo-4-phenylbutyl]-, (S)-