(2S,5R)-5-Phenylpyrrolidine-2-carboxylic acid

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)

Ne-Boc-D-lysine allyl ester hydrochloride