cas no: 68401-81-0 | chemical formula: c13h13n5o5s2 | (6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en……
cas no: | chemical formula: c12h15n5o4s2 |(z)-2-((2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)methyl)-3,6-dihydro-2h-1,3-thiazine-4-carboxylic acid
cas no: | chemical formula: c19h18n8o7s3 |(6r,7r)-7-((z)-2-(2-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)thiazol-4-yl)-2-(methoxyimino)acetamido……
cas no: 929101-91-7 | chemical formula: c20h19n7o7s3 |(6r,7r)-7-((6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[……
目录号: pi00020005 品名: ceftizoxime open ring impurity 1
cas no: | chemical formula: c13h15n5o6s2 |(r)-2-((r)-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-3,6-dihydro-2h-1,3-thiazine-4-ca……
目录号: pi00020006 品名: ceftizoxime open ring impurity 2
cas no: | chemical formula:c13h15n5o6s2|(s)-2-((s)-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-3,6-dihydro-2h-1,3-thiazine-4-carb……
cas no: | chemical formula: c13h13n5o5s2 | (6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carb……
cas no: | chemical formula: c13h13n5o5s2 | (6r,7r)-7-((e)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carb……
cas no: | chemical formula: c13h13n5o5s2 | (6r,7s)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carb……
cas no:97164-53-9 | chemical formula: c13h13n5o5s2 | (6r,7r)-7-((e)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-……
cas no:79226-66-7 | chemical formula: c13h13n5o6s2 | (6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-……
目录号: pi00020012 品名: (e)-ceftizoxime open ring impurity 1
cas no: |chemical formula: c13h15n5o6s2|(r)-2-((r)-((e)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-3,6-dihydro-2h-1,3-thiazine-4-car……
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