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头孢西酮
目录号: pi00029001     品名: cefazedone
cas no:56187-47-4|chemical formula: c18h14cl2n5nao5s3|6r,7r)-7-[[2-(3,5-dichloro-4-oxo-1(4h)-pyridinyl)acetyl]amino]-3-[[(5-methyl-1,3,4- thiadiazol-2-yl)thio]m……
头孢西酮开环杂质
目录号: pi00029002     品名: cefazedone open ring impurity
cas no:|chemical formula: c18h17cl2n5o6s3|2-((r)-carboxy(2-(3,5-dichloro-4-oxopyridin-1(4h)-yl)acetamido)methyl)-5-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl……
6r,7s-头孢西酮
目录号: pi00029003     品名: 6r,7s-cefazedone
cas no: |chemical formula: c18h15cl2n5o5s3|(6r,7s)-7-(2-(3,5-dichloro-4-oxopyridin-1(4h)-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-ox……
头孢西酮双键位移异构体杂质
目录号: pi00029004     品名: δ3- cefazedone
cas no: |chemical formula: c18h15cl2n5o5s3|(6r,7r)-7-(2-(3,5-dichloro-4-oxopyridin-1(4h)-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-ox……
头孢西酮氨基双键位移异构体杂质
目录号: pi00029005     品名: δ3-amino cefazedone
cas no: |chemical formula: c18h16cl2n6o4s3|(6r,7r)-7-(2-(3,5-dichloro-4-oxopyridin-1(4h)-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-ox……
头孢西酮氧化杂质1
目录号: pi00029006     品名: cefazedone oxide impurity 1
cas no: |chemical formula: c18h15cl2n5o6s3|(6r,7r)-7-(2-(3,5-dichloro-4-oxopyridin-1(4h)-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-o……
头孢西酮氧化杂质2
目录号: pi00029007     品名: cefazedone oxide impurity 2
cas no: |chemical formula: c18h15cl2n5o6s3|(6r,7r)-7-(2-(3,5-dichloro-4-oxopyridin-1(4h)-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-o……
头孢西酮内酯
目录号: pi00029008     品名: cefazedone lactone
cas no: |chemical formula: c15h11cl2n3o5s|2-(3,5-dichloro-4-oxopyridin-1(4h)-yl)-n-((5ar,6r)-1,7-dioxo-1,4,5a,6-tetrahydro-3h,7h-azeto[2,1-b]furo[3,4-d][1,3……
头孢西酮杂质1,头孢西酮p1a杂质
目录号: pi00029009     品名: cefazedone p1a isomer imputiry
cas no: |chemical formula: c17h21n5o6s3|(6r,7r)-7-((r)-5-amino-5-carboxypentanamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicy……
头孢西酮杂质1异构体,头孢西酮p1a异构体杂质
目录号: pi00029010     品名: cefazedone p1a isomer imputiry
cas no: |chemical formula: c17h21n5o6s3|(6r,7r)-7-((r)-2-amino-5-carboxypentanamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicy……
头孢西酮母核双键转移杂质
目录号: pi00029011     品名: cefazedone mother nucleus double-bond shift impurity
cas no:n/a ||chemical formula:c11h12n4o3s3 ||molecular weight:344.42200 ||exact mass:344.00715||(6r,7r)-7-amino-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)……
头孢西酮杂质n
目录号: cefazedone impurity n     品名: pi00029012
cas no:n/a ||chemical formula:c16h20n4o4s3 ||molecular weight:428.54000 ||exact mass:428.06467||(6r,7s)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-7……
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