4-[(3aR,7aS)-octahydro-2H-isoindol-2-yl]-4-oxo-2-benzyl-butanoic acid

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

3-苯基丙酰氯

DL-苄基琥珀酸

(S)-2-苄基琥珀酸