头孢替唑二聚体b-凯发网址登录

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头孢替唑二聚体b
catalog no: pi00014009     product name: ceftezole dimer b

cas no:n/a||chemical formula:c25h24n16o6s6||molecular weight:836.93300||exact mass:836.03890||5-(((1,3,4-thiadiazol-2-yl)thio)methyl)-3-((6r,7r)-3-(((1,3,4-thiadiazol-2-yl)thio)methyl)-7-(2-(1h-tetrazol-1-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl)-2-((2-(1h-tetrazol-1-yl)acetamido)methyl)-3,6-dihydro-2h-1,3-thiazine-4-carboxylic acid


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头孢替唑杂质l(δ3-头孢替唑)
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头孢替唑氧化杂质2
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cas no:n/a ||chemical formula:c10h10n4o3s3 ||molecular weight:330.39500 ||exact ……
头孢替唑双母核
目录号: pi00014006
品名: ceftezole double parents
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头孢替唑二聚体a
目录号: pi00014008
品名: ceftezole dimer a
cas no:n/a||chemical formula:c26h24n16o8s6||molecular weight:880.94200||exact ma……

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