Boc-3-AMino-3-(4-nitrophenyl)propionic acid

BOC-DL-3-AMINO-3-(4-NITRO-PHENYL)-PROPIONIC ACID

3-TERT-BUTOXYCARBONYLAMINO-3-(4-NITRO-PHENYL)-PROPIONIC ACID

3-[(TERT-BUTOXYCARBONYL)AMINO]-3-(4-NITROPHENYL)PROPANOIC ACID