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头孢菌素c
目录号: pi00045001     品名: cephalosporin c
cas no:61-24-5||chemical formula:c16h21n3o8s||molecular weight:415.41700||exact mass: 415.10494||7-(5-amino-5-carboxyvaleramido)cephalosporanic acid
头孢菌素c内酯
目录号: pi00045002     品名: cephalosporin c lactone
cas no:2429-86-9 (free base)||chemical formula:c14h17n3o6s||molecular weight:355.36500||exact mass:355.08381||(r)-2-amino-6-(((5ar,6r)-1,7-dioxo-1,4,5a,6-tetrah……
去乙酰头孢菌素c
目录号: pi00045003     品名: deacetylation cephalosporin c
cas no:1476-46-6||chemical formula:c14h19n3o7s ||molecular weight:373.38000||exact mass:373.09437||(6r,7r)-7-(5-amino-5-carboxypentanamido)-3-(hydroxymethyl)-8-……
氨噻肟头孢菌素c异构体a
目录号: pi00045004     品名: aminothioxime cephalosporin c isomer a
cas no:n/a||chemical formula:c22h26n6o10s2||molecular weight:598.60200||exact mass:598.11518||(6r,7r)-3-(acetoxymethyl)-7-((r)-5-((z)-2-(2-aminothiazol-4-yl)-2-……
氨噻肟头孢菌素c异构体b
目录号: pi00045005     品名: aminothioxime cephalosporin c isomer b
cas no:n/a||chemical formula:c22h26n6o10s2||molecular weight:598.60200||exact mass:598.11518||(6r,7r)-3-(acetoxymethyl)-7-((r)-2-((z)-2-(2-aminothiazol-4-yl)-2-……
n,n-二异丙基硫脲头孢菌素c杂质
目录号: pi00045006     品名: n,n-diisopropyl thiocarbamide cephalosporin c (n,n-diisopropyl thiourea cephalosporin c)
cas no:n/a||chemical formula:c25h37n5o9s2||molecular weight:615.71700||exact mass:615.20327||(6r,7r)-3-(acetoxymethyl)-7-(5-carboxy-5-(2-(((z)-n,n'-diisopropylc……
溴乙酰头孢菌素c
目录号: pi00045007     品名: bromoacetyl cephalosporin c
cas no:n/a||chemical formula:c18h22brn3o9s||molecular weight:536.35000||exact mass:535.02601||(6r,7r)-3-(acetoxymethyl)-7-((r)-5-(2-bromoacetamido)-5-carboxypen……

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