头孢磺啶

{{Drugbox
| IUPAC_name = (6R,7R)-3-[(4-氨基甲酰基吡啶-1-鎓-1-基)甲基]-8-氧代-7-{[(2R)-2-苯基-2-磺酸基乙酰]氨基}-5-硫-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸
4-(aminocarbonyl)-1-[((6R,7R)-2-carboxy-8-oxo-7-{[phenyl(sulfo)acetyl]amino}-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl]pyridinium
| image = cefsulodin.png
| ChemSpiderID = 4447588
| InChI = 1/C22H20N4O8S2/c23-18(27)13-6-8-25(9-7-13)10-14-11-35-21-15(20(29)26(21)16(14)22(30)31)24-19(28)17(36(32,33)34)12-4-2-1-3-5-12/h1-9,15,17,21H,10-11H2,(H4-,23,24,27,28,30,31,32,33,34)/t15-,17?,21-/m1/s1
| InChIKey = SYLKGLMBLAAGSC-IKZMBGHXBW
| CAS_number_Ref =
| CAS_number = 52152-93-9
| ATC_prefix = J01
| ATC_suffix = DD03
| PubChem = 5284530
| DrugBank_Ref =
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| UNII_Ref =
| UNII = OV42LHE42B
| KEGG_Ref =
| KEGG = D02005
| ChEMBL_Ref =
| ChEMBL = 1617285
| smiles = O=C2N1/C(=C(\CS[C@@H]1[C@@H]2NC(=O)C(c3ccccc3)S(=O)(=O)O)C[n+]4ccc(C(=O)N)cc4)C([O-])=O
| C=22|H=21|N=4|O=8|S=2|charge=+
| molecular_weight = 533.556 g/mol
| bioavailability =
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| routes_of_administration = 静脉注射
}}

头孢磺啶也称为“头孢磺苄啶”“头孢磺吡苄”或“磺吡苄头孢菌素”，是一种第三代头孢菌素。该抗生素对绿脓杆菌的活性较强，对肠杆菌也有效。