Z-Ala-His-OMe

Dimethyl((3S)-4-phenyl-3-(Boc-amino)-2-oxobutyl)phosphonate

Ala-Gly-NH2HCl

Gly-Tyr-Gly-OH

Leu-Gly-NH2HBr

Trp-Gly-Gly-OH

N-Me-L-norleucine hydrochloride

Substance P (9-11)

4-(4-Azidophenyl)butyric acid

Cyclo(-Gly-L-His)

Cyclo(L-Trp-L-Trp)