中文名称：头孢他美酯杂质B
英文名称：Cefetamet Pivoxil Impurity B
其它信息：纯度：90%+ HPLC | 包装信息：10mg;25mg;50mg;100mg | 备注：||Chemical Formula:C21H27N5O8S2 ||Molecular Weight:541.594 ||Exact Mass:541.1301 "||(pivaloyloxy)methyl(6R,7R)-7-((Z)-2-(2-((hydroxymethyl)amino)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo