产品编号: | C021002 |
英文名: | Ceftazidime EP Impurity B |
英文别名: | (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
CAS号: | 97148-38-4 |
分子式: | C22H22N6O7S2 |
分子量: | 546.58 |