英文别名
                        (6R)-3-acetoxymethyl-5ξ,8-dioxo-7t-(2-thiophen-2-yl-acetylamino)-(6rH)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid;1ξ-oxo-7β-(2-thiophen-2-yl-acetylamino)-1λ4-cephalosporanic acid;3-(acetyloxymethyl)-5,8-dioxo-7-[(2-thiophen-2-ylacetyl)amino]-5λ4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid