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头孢匹罗
目录号: pi00028001     品名: cefpirome
cas:84957-29-9|chemical formula: c22h22n6o5s2|(6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((6,7-dihydro-5h-cyclopenta[b]pyridin-1-ium-1-……
6r,7s-头孢匹罗
目录号: pi00028002     品名: 6r,7s-cefpirome
cas: |chemical formula: c22h22n6o5s2|(6r,7s)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((6,7-dihydro-5h-cyclopenta[b]pyridin-1-ium-1-yl)met……
头孢匹罗反式异构体
目录号: pi00028003     品名: e-cefpirome
cas: |chemical formula: c22h22n6o5s2|(6r,7r)-7-((e)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((6,7-dihydro-5h-cyclopenta[b]pyridin-1-ium-1-yl)meth……
δ3-头孢匹罗
目录号: pi00028004     品名: δ3-cefpirome
cas: |chemical formula: c22h22n6o5s2|(6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((6,7-dihydro-5h-cyclopenta[b]pyridin-1-ium-1-yl)meth……
头孢匹罗开环杂质
目录号: pi00028005     品名: cefpirome open-ring impurity
cas: |chemical formula: c22h24n6o6s2|(r)-2-((r)-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-5-((6,7-dihydro-5h-cyclopenta[b]pyrid……
头孢匹罗内酯
目录号: pi00028006     品名: cefpirome lactone
cas no:66340-28-1||chemical formula:c14h13n5o5s2||molecular weight:395.40800||exact mass:395.03581||(z)-2-(4-aminothiazol-2-yl)-n-((5ar,6r)-1,7-dioxo-1,3,4,5a,6……
头孢匹罗亚砜(氧化杂质)
目录号: pi00028007     品名: cefpirome oxide impurity
cas: |chemical formula: c22h22n6o6s2|(6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((6,7-dihydro-5h-cyclopenta[b]pyridin-1-ium-1-yl)met……
头孢匹罗双侧链
目录号: pi00028008     品名: cefpirome bilateral chain
cas: |chemical formula: c28h27n9o7s3|(6r,7r)-7-((z)-2-(2-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-((……
头孢匹罗双母核
目录号: pi00028009     品名: cefpirome double mother nucleus
cas: |chemical formula: c38h38n9o7s3 |(6r,7r)-7-((6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((6,7-dihydro-5h-cyclopenta[b]pyridin……
头孢匹罗二聚体a
目录号: pi00028010     品名: cefpirome dimer a
cas no:n/a||chemical formula:c44h43cln12o9s4||molecular weight:1047.59300||exact mass:1046.18473"||(6r,7r)-7-((z)-2-(2-((6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2……
头孢匹罗二聚体b
目录号: pi00028011     品名: cefpirome dimer b
cas no:n/a||chemical formula:c44h45cln12o10s4||molecular weight:1065.60800||exact mass:1064.19530"||2-(((z)-2-(2-((6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(meth……
头孢匹罗二聚体c
目录号: pi00028012     品名: cefpirome dimer c
cas no:n/a||chemical formula:c43h45cln12o8s4||molecular weight:1021.59900||exact mass:1020.20547"||2-(((z)-2-(2-((6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(metho……

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