2-氨基-3-[4-(苄氧基)苯基]-1-丙醇

2-氟-L-酪氨酸

1-(4-甲氧基苯基)-2-丙胺

O-(叔丁基)-N-[苄氧羰基]-L-酪氨酸甲酯

3-(4-hydroxyphenyl)-2-[[3-hydroxy-2-(phenylmethoxycarbonylamino)propanoyl]amino]propanoic acid