(R)-a-(5-Bromo-2-thiophenylmethyl)prolineHCl

()-trans-4-(2-Fluorophenyl)pyrrolidine-3-carboxylic acid hydrochloride

Boc-()-trans-4-(2,5-dichlorophenyl)pyrrolidine-3-carboxylic acid

()-trans-4-(6-Methoxy-3-pyridinyl)pyrrolidine-3-carboxylic acid

2-(4-Boc-piperazinyl)-2-(3-trifluoromethylphenyl)acetic acid

2-(4-Boc-piperazinyl)-2-(4-cyanophenyl)acetic acid

(R)-Na-Boc-Nb-Z-2,3-diaminopropan-1-ol

Na-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-L-valinol

N,N'-Di-Boc-N-Z-hydrazine

L-Norleucine amide hydrochloride