英文别名
methyl (1S,4R,6R,7R)-7-phenoxyacet-amido-3-methylene-1-oxocepham-4-carboxylate;methyl (2R,5S,6R,7R)-3-methylidene-5,8-dioxo-7-[(2-phenoxyacetyl)amino]-5lambda4-thia-1-azabicyclo[4.2.0]octane-2-carboxylate;methyl (2R,5S,6R,7R)-3-methylidene-5,8-dioxo-7-[(2-phenoxyacetyl)amino]-5λ4-thia-1-azabicyclo[4.2.0]octane-2-carboxylate