英文别名
2-carboxy-7-chloroacetamido-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4,2,0]oct-2-ene;2-carboxy-7-chloroacetamido-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene;7-[(2-Chloroacetyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid