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哌拉西林EP杂质D
目录号: PI04011005     品名: Piperacillin Impurity D(EP)(A Dimer),piperacillinylampicillin
CAS: 65772-67-0 |Chemical Formula:C39H44N8O10S2|(2S,5R,6R)-6-((R)-2-((2S,5R,6R)-6-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-d……
哌拉西林二聚体1
目录号: PI04011013     品名: Piperacillin Dimer1,open ring piperacillinylampicillin.
CAS: |Chemical Formula: C39H46N8O11S2|(2S,5R,6R)-6-((2R)-2-((2S)-2-((2R,4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)-2-(2-(4-ethyl-2,3-dioxopiperazine-1-c……
哌拉西林二聚体2
目录号: PI04011014     品名: Piperacillin Dimer2
CAS: |Chemical Formula: C41H48N8O10S2|ethyl (2S,5R,6R)-6-((R)-2-((2S,5R,6R)-6-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-……
哌拉西林双母核
目录号: PI04011016     品名: Piperacillin Double parents,piperacillin penicillamide.
CAS: |Chemical Formula: C31H37N7O9S2|(2S,5R,6R)-6-((2S,5R,6R)-6-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo……
哌拉西林二聚体-4
目录号: PI04011019     品名: Piperacillin Dimer 4
CAS No:N/A ||Chemical Formula:C46H56N10O15S2 ||Molecular Weight:1053.12900 ||Exact Mass:1052.33680||(4S)-2-(carboxy((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxa……
哌拉西林开环二聚体杂质
目录号: PI04011030     品名: Piperacillin Open-Ring Dimer,piperacillin dimer.
CAS No:N/A||Chemical Formula:C46H54N10O14S2||Molecular Weight:1035.11400||Exact Mass:1034.32624||2-(carboxy((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-……

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