D-(N-tert-butoxycarbonylalanyl)-L-phenylalanine

N-[(R,S)-2-(aminocarbonyl)-1-oxopropyl]-L-phenyl alanine

L-苯基丙氨酸叔丁酯

N-[(R,S)-2-carboxy-1-oxopropyl]-L-phenyl alanine tert-butyl ester

N-[(R,S)-2-(aminocarbonyl)-1-oxopropyl]-L-phenyl alanine tert-butyl ester