英文别名(αS,2S)-α-[[(3S)-3-(Acetyloxy)-4-Methoxy-4-oxo-1-thioxobutyl]amino]-2-[(1,1-dimethylethoxy)carbonyl]-γ-thioxo-1; 1-Azetidinebutanoic acid, α-[[(3S)-3-(acetyloxy)-4-methoxy-4-oxo-1-thioxobutyl]amino]-2-[(1,1-dimethylethoxy)carbonyl]-γ-thioxo-, 1,1-dimethylethyl ester, (αS,2S)-