4-硼-L-苯丙氨酸

(S)-4-(2-(苄氧基羰基)-2-(Cbz-氨基)乙基)苯硼酸

(S)-2-Benzyloxycarbonylamino-3-{3-[4-((S)-2-benzyloxycarbonyl-2-benzyloxycarbonylamino-ethyl)-phenoxy]-4-hydroxy-phenyl}-propionic acid benzyl ester

(S)-2-Benzyloxycarbonylamino-3-{3-[4-((S)-2-benzyloxycarbonyl-2-benzyloxycarbonylamino-ethyl)-phenoxy]-5-bromo-4-hydroxy-phenyl}-propionic acid benzyl ester

(S)-2-Benzyloxycarbonylamino-3-[3-[4-((S)-2-benzyloxycarbonyl-2-benzyloxycarbonylamino-ethyl)-phenoxy]-4-(4-methoxy-benzyloxy)-phenyl]-propionic acid benzyl ester