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头孢匹胺
目录号: pi00055000     品名: cefpiramide
cas no:70797-11-4||chemical formula:c25h24n8o7s2||molecular weight:612.63600||exact mass:612.12094||7-(2-(4-hydroxy-6-methylnicotinamido)-2-(4-hydroxyphenyl)ace……
头孢匹胺氧化杂质
目录号: pi00055001     品名: cefpiramide oxide impurity
cas no:n/a||chemical formula:c25h24n8o8s||molecular weight:628.63500||exact mass:628.11585||7-(2-(4-hydroxy-6-methylnicotinamido)-2-(4-hydroxyphenyl)acetamido)-……
去乙酰氧头孢匹胺
目录号: pi00055002     品名: deacetyloxy cefpiramide
cas no:n/a||chemical formula:c25h24n4o9s||molecular weight:556.54600||exact mass:556.12640||(6r,7r)-3-(acetoxymethyl)-7-(2-(4-hydroxy-6-methylnicotinamido)-2-(4……
头孢匹胺二聚体a
目录号: pi00055003     品名: cefpiramide dimer a
cas no:n/a||chemical formula:c48h42n16o13s4||molecular weight:1179.20300||exact mass:1178.20001||7-(2-(4-hydroxynicotinamido)-2-(4-((7-(2-(4-hydroxynicotinamido……
头孢匹胺二聚体b
目录号: pi00055004     品名: cefpiramide dimer b
cas no:n/a||chemical formula:c46h38n12o13s3||molecular weight:1063.06100||exact mass:1062.18434||4-(2-((1,7-dioxo-1,4,5a,6-tetrahydro-3h,7h-azeto[2,1-b]furo[3,4……

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