(4R,5S)-Boc-4-amino-5-methyl-heptanoic acid

(R)-a-(4-Methylbenzyl)prolineHCl

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

(S)-a-(2-Cyanobenzyl)prolineHCl

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

(S)-a-PropynylprolineHCl

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

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

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

()-trans-4-(2,3-Dimethoxyphenyl)pyrrolidine-3-carboxylic acid hydrochloride

()-trans-4-(2-Furanyl)pyrrolidine-3-carboxylic acid