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氨苄西林杂质m(ep)
目录号: pi04003014     品名: ampicillin impurity m(ep)(a dimer)
cas no: | chemical formula: c32h38n6o8s2|(2s,5r,6r)-6-((2r)-2-(2-((r)-2-amino-2-phenylacetamido)-2-((4s)-4-carboxy-5,5-dimethylthiazolidin-2-yl)acetamido)……
氨苄西林ep杂质o
目录号: pi04003016     品名: ampicillin impurity o(ep)(a dimer)
cas no: | chemical formula:c32h40n6o9s2|(4s)-2-(1-((r)-2-amino-2-phenylacetamido)-2-(((1r)-2-((carboxy((4s)-4-carboxy-5,5-dimethylthiazolidin-2-yl)methyl)……
氨苄西林ep杂质p
目录号: pi04003017     品名: ampicillin impurity p (ep)(a dimer)
cas no: | chemical formula:c32h38n6o8s2|(2s,5r,6r)-6-((2r)-2-(2-((r)-2-amino-2-phenylacetamido)-2-((4s)-4-carboxy-5,5-dimethylthiazolidin-2-yl)acetamido)-……
氨苄西林ep杂质q
目录号: pi04003018     品名: ampicillin impurity q(ep)(a trimer)
cas no: | chemical formula:c48h57n9o12s3|(4s,4's)-2,2'-((1r,7r,13r)-1-amino-14-(((2s,5r,6r)-2-carboxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptan-……
氨苄西林三聚体1
目录号: pi04003025     品名: ampicillin trimer 1
cas no:n/a||chemical formula:c48h53n9o10s3||molecular weight:1012.18500||exact mass:1011.30775||(2r,5s,6s)-6-(2-((2s,5r,6r)-6-((s)-2-((2s,5r,6r)-6-((s)-2-amino-……
氨苄西林二聚体1
目录号: pi04003026     品名: ampicillin dimer 1
cas no:n/a||chemical formula:c32h36n6o7s2||molecular weight:680.79500||exact mass:680.20869||(2s,5r,6r)-6-((r)-2-((2s,5r,6r)-6-((r)-2-amino-2-phenylacetamido)-3……
氨苄西林杂质f(usp)
目录号: pi04003034     品名: ampicillin impurity f(usp)(a dimer)
cas no:n/a||chemical formula:c32h40n6o9s2||molecular weight:716.82480||exact mass:716.22982"||(4s)-2-(1-((r)-2-amino-2-phenylacetamido)-2-(((1r)-2-(carboxy(((4s……

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