(3S)-3-[N-(N′-(2-tert-butylphenyl)oxamyl)alaninyl]amino-5-(2′,3′,5′,6′-tetrafluorophenoxy)-4-hydroxypentanoic acid tert-butyl ester

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

(3S)-3-[(N-benzyloxycarbonyl)alaninyl]amino-5-(2′,3′,5′,6′-tetrafluorophenoxy)-4-hydroxypentanoic acid tert-butyl ester

L-天冬氨酸-4-叔丁基酯

2-叔丁基苯胺