- 哌拉西林EP杂质S,哌拉西林双母核
- Catalog No: PI04011016 Product Name: Piperacillin Impurity S(EP),Piperacillin Double parents,piperacillin penicillamide.,哌拉西林杂质S
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-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid