Boc-4-TrifluoroMethyl-DL-b-phenylalanine

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

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