英文别名
2,2-dimethylpropanoyloxymethyl (2S,3R,5R)-3-(acetyloxymethyl)-3-methyl-4,4,7-trioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate;2,2-dimethylpropanoyloxymethyl (2S,3R,5R)-3-(acetyloxymethyl)-3-methyl-4,4,7-trioxo-4λ6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate