(1'S,2S)-2-(1'-Methyl-2'-oxo-2'-phenylmethoxy-ethylamino)-4-oxo-4-phenyl-buttersaeure-ethylester

Benzyl (2S)-2-(N-((1S)-1-(Ethoxycarbonyl)-3-phenylpropyl)amino)propionate Hydrogenmaleate

Benzyl (2S)-2-[N-[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]propionate

2-氧代-4-苯基丁酸乙酯

L-丙氨酸苄酯对甲苯磺酸盐