(R)-a-(4-Biphenylmethyl)prolineHCl

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

Boc-()-trans-4-(2-furanyl)pyrrolidine-3-carboxylic acid

Na-Boc-Ng-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-D-2,4-diaminobutyric acid

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

Fmoc-D-methionine sulfoxide

Na-Benzyl-Na-methyl-D-valine methyl ester hydrochloride

(R)-4-(Boc-amino)-3-(Z-amino)butyric acid

Boc-a-methyl-L-4-fluorophenylalanine

Boc-L-2,4-dimethylphenylalanine

Fmoc-3,4-cis-methanoproline