(3S)-2-Oxo-3-benzoylamino-5-(3-phenylpropionyl)-2,3,4,5-tetrahydro-1H-1,5-benzo diazepine-1-acetic acid methyl ester

(2S)2-tert-Butoxycarbonylamino-3-(3-nitropyridin-2-ylamino)propionic acid

(S)-3-amino-1,3,4,5-tetrahydrobenzo[b][1,4]diazepin-2-one hydrochloride

((S)-3-Amino-2-oxo-2,3,4,5-tetrahydro-benzo[b][1,4]diazepin-1-yl)-acetic acid methyl ester

(S)-(3-tert-butoxycarbonylamino-2-oxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine)-1-acetic acid methyl ester