(S)-a-(4-Biphenylmethyl)prolineHCl

Boc-(R)-a-(3-thiophenylmethyl)proline

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

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

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

()-trans-4-(3-Methoxyphenyl)pyrrolidine-3-carboxylic acid hydrochloride

()-trans-4-(3-Thienyl)pyrrolidine-3-carboxylic acid hydrochloride

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

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

Na-Boc-Ng-(2,4-dinitrophenyl)-D-2,4-diaminobutyric acid