L-PHE(4-NH-BOC)

H-PHE(4-NH-BOC)-OH

L-(4-BOC-AMINO)-PHENYLALANINE

4-(BOC-AMINO)-L-PHENYLALANINE

(4-T-BUTOXYCARBONYLAMINO)-L-PHENYLALANINE

4-AMINO-L-PHENYLALANINE TERT-BUTYLOXYMETHYL