N-Ac-Δ-Phe-Glu

1-[(E)-2-acetamido-3-phenylprop-2-enoyl]pyrrolidine-2-carboxylic acid

(2S)-2-氨基-3-苯基丙酸乙酯

(3aS,6R,7aS)-hexahydro-8,8-dimethyl-1-(3-phenylpropanoyl)-3H-3a,6-methano-2,1-benzisothiazole 2,2-dioxide