头孢克肟杂质A
Cefixime impurity A: &alPH(http://www.chemdrug.com/tradeinfo/trade/10-91.html)a;-[[(Z)-2-(2-amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl]amino]-2-[(2R)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]acetic Acid
头孢克肟杂质B
Cefixime impurity B: 2-[[(Z)-[1-(2-amino-4-thiazolyl)-2-[[[(2R,5RS)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]methyl]amino]-2-oxoethylidene]amino]oxy]acetic Acid
头孢克肟杂质C:
Cefixime impurity C: 7-epi-Cefixime
头孢克肟杂质D:
Cefixime impurity D (E)-Cefixime
头孢克肟杂质E
Cefixime impurity E: (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
头孢克肟杂质F
Cefixime impurity F: (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(2-ethoxy-2-oxoethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
以上产品规格多种 10mg 25mg 50mg 1000mg
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