英文别名
1-ethoxycarbonyloxyethyl (2S,5R,6R)-6-(hydroxymethyl)-3,3-dimethyl-4,4,7-trioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate;1-ethoxycarbonyloxyethyl (2S,5R,6R)-6-(hydroxymethyl)-3,3-dimethyl-4,4,7-trioxo-4λ6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate