cas no:119478-56-7|chemical formula: c17h25n3o5s|(4r,5s,6s)-3-(((3s,5s)-5-(dimethylcarbamoyl)pyrrolidin-3-yl)thio)-6-((r)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabi……
cas no: 1053703-36-8 |molecular formula：c17h27n3o6s|(4r,5s)-5-((1s,2r)-1-carboxy-2-hydroxypropyl)-3-(((3s,5s)-5-(dimethylcarbamoyl)pyrrolidin-3-yl)thio)-4……
目录号: pi03004004 品名: meropenem impurity b(ep)( a dimer)
cas no: 166901-45-7 |molecular formula：c34h50n6o10s2|(4r,5s,6s)-3-(((3s,5s)-1-((2s,3r)-2-((2s,3r)-5-carboxy-4-(((3s,5s)-5-(dimethylcarbamoyl)pyrrolidin-3-……
cas no:|molecular formula：c17h25n3o5s|(4s,5s,6s)-3-(((3s,5s)-5-(dimethylcarbamoyl)pyrrolidin-3-yl)thio)-6-((r)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0……
cas no:n/a||chemical formula:c34h50n6o10s2||molecular weight:766.92600||exact mass:766.30298||(4r)-5-((2r)-1-carboxy-2-hydroxypropyl)-3-(((3s,5s)-5-(dimethylcar……
目录号: pi03004010 品名: intermediate of meropenem incompletely hydrogenated product
cas no:n/a||chemical formula:c29h38n4o9s||molecular weight:618.70200||exact mass:618.23595||4-nitrobenzyl(4r,5s,6s)-3-(((3s,5s)-1-(tert-butoxycarbonyl)-5-(dimet……
cas no:n/a||chemical formula:c34h50n6o10s2||molecular weight:766.92600||exact mass:766.30298||2,2'-(1,6-bis((5-(dimethylcarbamoyl)pyrrolidin-3-yl)thio)-2,7-dime……
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