| 1 | 72558-82-8 | 头孢他啶 | Ceftazidime | C22H22N6O7S2
| 原料;药物;原料药;抗生素;头孢类;化工品;医用原料;医药原料;其它试剂;抗生素类 | 染料 |
| 2 | 1000980-60-8 | 2-头孢他啶 | 2-Ceftazidime | C22H22N6O7S2
| 杂质;头孢他啶;杂质对照品;头孢他啶杂质;对照品-杂质对照品;化药杂质-头孢他啶 | |
| 3 | 120618-65-7 | 头孢他啶 水合物 | CeftazidiMe hydrate | C22H22N6O7S2
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| 4 | 97148-38-4 | 头孢他啶EP杂质B | Ceftazidime EP Impurity B | C22H22N6O7S2
| 标准品;头孢他啶;杂质对照品;头孢他啶杂质;化药杂质-头孢他啶;标准品/对照品/化学试剂/实验 | |
| 5 | 217796-42-4 | 1-[[(2R,6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-3-yl]methyl]pyridinium | 1-[[(2R,6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-3-yl]methyl]pyridinium | C22H22N6O7S2
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