英文名称： 7-[1-(1H)-Tetrazolylacetamido]desacetoxycephalosporanic Acid CAS：56842-77-4 分子式：C₁₁H₁₂N₆O₄S 分子量：324.32
![7-[1-(1H)-Tetrazolylacetamido]desacetoxycephalosporanic Acid](http://www.xiyuan-bio.com/content/xtheme/shanghaixiyuan/images/noimage.jpg)
