4-Amino-3-mercaptobenzoic acid

4-Methoxy-2-nitro-benzaldehyde

Dimethyl (Boc-amino)malonate

Dimethyl (Boc-amino)malonate

5-(Trifluoromethyl)oxindole

5-Chloroindole-3-carboxylic acid

Ethyl 5-hydroxyindole-2-carboxylate

Ethyl 3-ethoxy-3-iminopropionate hydrochloride

4-Chloro-2-nitrobenzaldehyde

4-tert-Butylsalicylaldehy

1,5-Diisocyanatonaphthalene

4-Fluoro-DL-phenylalanine