H-DL-Leu-OH
H-DL-Leu-NH₂ · HCl
H-DL-Leu-Gly-Gly-OH
H-DL-Leu-DL-Ala-OH
H-DL-Isoser-OH
H-DL-Homophe-OH
H-D-Leu-β;NA . HCl
H-D-Leu-Tyr-OH
H-D-Leu-pNA
H-D-Leu-NH₂
H-D-Leu-NH₂ · HCl
H-D-Leu-Leu-OH
H-D-Leu-D-Leu-OH
H-DL-Asu-OH
H-DL-allo-Thr-OH
H-DL-allo-Ile-OH
H-DL-Ala-β;NA . HCl
H-DL-Ala-OEt . HCl
H-DL-Ala-OBzl . p-tosylate
H-DL-Ala-DL-Ala-OH