头孢尼西

头孢尼西

(6R,7R)-7-[(2R)-2-羟基苯乙酰胺]-8-氧代-3-[[[1-磺酸甲基-1H-四唑-5-基]硫代]甲基]-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸;头孢尼西;[6R-[6Α,7Β(R^<*>^)]]-7- [(2-羟基-2-苯基乙酰基)氨基]-3-[(1-磺甲基-LH_四唑-5-基)硫甲基]-8-氧代-5-硫杂-1-氮杂二环[4.2.0]-2-辛烯-2-羧酸;羟苄磺唑头菌素

Cefonicid

7-beta(r*)))-;amino)-8-oxo-3-(((1-sulfomethyl)-1h-tetrazol-5-yl)thio)methyl)-,(6r-(6-alpha,;CEFONICID;(7r)-7-(2-hydroxy-2-phenylacetylamino)-6-oxo-3-{[1-(sulfomethyl)(1,2,3,4-tetraazol-5-ylthio)]methyl}-2h,7h,7ah-azetidino[2,1-b]1,3-thiazine-4-carboxylic acid;(6R,7R)-7-[[(2R)-2-hydroxy-1-oxo-2-phenylethyl]amino]-8-oxo-3-[[[1-(sulfomethyl)-5-tetrazolyl]thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;(6R,7R)-7-[[(2R)-2-Hydroxy-2-phenylacetyl]amino]-8-oxo-3-[[[1-(sulfomethyl)-1H-tetrazol-5-yl]thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid;[6R-[6α，7β(R^<*>^)]]-7- [(2-Hydroxy-2-phenylacetyl)amino]-3-[(1-sulfomethyl-1H-tetrazol-5-y1)tlfiomethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-enr2-carboxylic acid;(6R,7R)-7α-[[(R)-Hydroxyphenylacetyl]amino]-8-oxo-3-[[[1-(sulfomethyl)-1H-tetrazol-5-yl]thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

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C18H18N6O8S3

542.57

InChI=1/C18H18N6O8S3/c25-13(9-4-2-1-3-5-9)14(26)19-11-15(27)24-12(17(28)29)10(6-33-16(11)24)7-34-18-20-21-22-23(18)8-35(30,31)32/h1-5,11,13,16,25H,6-8H2,(H,19,26)(H,28,29)(H,30,31,32)/t11-,13-,16-/m1/s1

1.92±0.1 g/cm3(Predicted)

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溶于乙酸乙酯。

第二代头孢菌素类抗菌素，对大多数革兰阳性球菌有抗菌作用，对革兰阴性杆菌的抗菌谱比第一代头孢菌素广，对大肠杆菌、肺炎杆菌、奇异变形杆菌等均有较强的抗菌作用。用于敏感菌所致的尿路感染、皮肤及软组织感染、呼吸道感染、骨感染、淋病等。

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