BOC-L-天冬氨醇-4-叔丁酯

叔丁氧羰基-L-天冬氨酸-4-叔丁酯

Fmoc-N-甲基-L-天冬氨酸 4-叔丁酯

2-Methyl-2-propanyl (3S)-3-({N-[{[2-(2-methyl-2-propanyl)phenyl]a mino}(oxo)acetyl]-L-alanyl}amino)-4-oxo-5-(2,3,5,6-tetrafluorophe noxy)pentanoate

2-Methyl-2-propanyl (3S)-3-({N-[(benzyloxy)carbonyl]-L-alanyl}ami no)-5-bromo-4-oxopentanoate