H-Leu-Lys-Leu-OH

H-LEU-VAL-OH L-2-Allylglycine Hydrochloride H-LEU-GLY-OH Methyl L-leucinate hydrochloride L-Leucinamide hydrochloride

L-Phenylalanine, N-L-leucyl-, Methyl ester, Mono(trifluoroacetate) 2-amino-4-(propan-2-ylcarbamoyl)butanoic acid H-LEU-AMC HCL L-Leucine benzyl ester p-toluenesulfonate salt H-LEU-LEU-OH

H-LEU-TRP-OME HCL Ethyl L-leucinate hydrochloride L-LEUCYL-L-ALANINE L-Leucine tert-butyl ester hydrochloride H-LEU-LYS (Z) - OH

H-L-Hgn(Trt)-OH H-LEU-PHE-OH L-Leucyl-L-Leucine methyl ester (hydrochloride)