產(chǎn)品編號(hào): | FY-PI20 |
產(chǎn)品名稱: | Piperacillin impurity 20/Ethyl-Esterized Piperacillin |
別名: | Ethyl (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-carboxylate |
分子式: | C25H31N5O7S |
分子量: | 545.61 |
規(guī) 格: | 90%min |
結(jié)構(gòu)式: |  |
|