英文别名
[(2,2-dimethylpropanoyl)oxy]methyl (5R,6S)-3-{3-chloro-4-[(1H-pyrrol-2-ylcarbonyl)amino]phenyl}-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;2,2-dimethylpropanoyloxymethyl (5R,6S)-3-[3-chloro-4-(1H-pyrrole-2-carbonylamino)phenyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate