中文名称:头孢克肟叔丁酯杂质B
英文名称:Cefixime Tert-Butyl Ester Impurity B
其它信息:纯度:90%+ HPLC | 包装信息:10mg;25mg;50mg;100mg | 备注:||Chemical Formula:C20H23N5O7S2 ||Molecular Weight:509.552 ||Exact Mass:509.10389 "||2-((((Z)-1-(2-aminothiazol-4-yl)-2-(((6R,7R)-2-(tert-butoxycarbonyl)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-