美洛西林，mezlocillin-凯发网址登录

cas no: 59798-30-0 |chemical formula: c21h24n5nao8s2|sodium (2s,5r,6r)-3,3-dimethyl-6-((r)-2-(3-(methylsulfonyl)-2-oxoimidazolidine-1-carboxamido)-2-phenylacet……

cas no: |chemical formula:c21h27n5o9s2|(2r,4s)-2-((s)-carboxy((r)-2-(3-(methylsulfonyl)-2-oxoimidazolidine-1-carboxamido)-2-phenylacetamido)methyl)-5,5-di……

cas no: |chemical formula: c22h29n5o9s2|(2r,4s)-2-((s)-2-methoxy-1-((r)-2-(3-(methylsulfonyl)-2-oxoimidazolidine-1-carboxamido)-2-phenylacetamido)-2-oxoet……

cas no: |chemical formula: c29h35n7o10s3|(2s,5r,6r)-6-((2s,5r,6r)-3,3-dimethyl-6-((r)-2-(3-(methylsulfonyl)-2-oxoimidazolidine-1-carboxamido)-2-phenylacet……

cas no: |chemical formula: c13h15n3o6s|(r)-2-(3-(methylsulfonyl)-2-oxoimidazolidine-1-carboxamido)-2-phenylacetic acid

cas no: |chemical formula: c20h27n5o7s2|(4s)-5,5-dimethyl-2-((2-(3-(methylsulfonyl)-2-oxoimidazolidine-1-carboxamido)-2-phenylacetamido)methyl)thiazolidin……

cas no: |chemical formula: c21h25n5o9s2|(2s,5r,6r)-3,3-dimethyl-6-(2-(3-(methylsulfonyl)-2-oxoimidazolidine-1-carboxamido)-2-phenylacetamido)-7-oxo-4-thia-……

cas no: |chemical formula: c23h29n5o10s2|(2r,4s)-3-acetyl-2-((s)-carboxy((r)-2-(3-(methylsulfonyl)-2-oxoimidazolidine-1-carboxamido)-2-phenylacetamido)met……

cas no: |chemical formula: c21h25n5o10s2|(2s,5r,6r)-3,3-dimethyl-6-((r)-2-(3-(methylsulfonyl)-2-oxoimidazolidine-1-carboxamido)-2-phenylacetamido)-7-oxo-4……

cas no: |chemical formula: c37h42n8o11s3|(2s,5r,6r)-6-((r)-2-((2s,5r,6r)-3,3-dimethyl-6-((r)-2-(3-(methylsulfonyl)-2-oxoimidazolidine-1-carboxamido)-2-phe……

cas no: |chemical formula:c8h9br2no3s |(2s,5r)-6,6-dibromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

cas no: |chemical formula: c39h46n8o11s3|ethyl (2s,5r,6r)-6-((r)-2-((2s,5r,6r)-3,3-dimethyl-6-((r)-2-(3-(methylsulfonyl)-2-oxoimidazolidine-1-carboxamido……