头孢乙腈二聚体b-凯发网址登录

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头孢乙腈二聚体b
catalog no: pi00047008     product name: cephacetrile dimer b

cas no:n/a||chemical formula:c26h26n6o12s2||molecular weight:678.64400||exact mass:678.10501||5-(acetoxymethyl)-3-((6r,7r)-3-(acetoxymethyl)-7-(2-cyanoacetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl)-2-(carboxy(2-cyanoacetamido)methyl)-3,6-dihydro-2h-1,3-thiazine-4-carboxylic acid

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头孢乙腈(先锋青霉素、头孢菌素ⅶ)
目录号: pi00047001
品名: cephacetrile
cas no:n/a ||chemical formula:c13h13n3o6s 339.322 339.05251 ||(6r,7r)-3-(acetoxy……
头孢乙腈氧化杂质1
目录号: pi00047002
品名: cephacetrile oxide impurity 1
cas no:n/a||chemical formula:c13h13n3o7s||molecular weight:355.32100||exact mass……
头孢乙腈氧化杂质2
目录号: pi00047003
品名: cephacetrile oxide impurity 2
cas no:n/a||chemical formula:c13h13n3o7s||molecular weight:355.32100||exact mass……
头孢乙腈双键转移杂质(δ3-头孢乙腈)
目录号: pi00047004
品名: δ3-cephacetrile
cas no:n/a ||chemical formula:c13h13n3o6s ||molecular weight:339.32200 ||exact m……
头孢乙腈内酯
目录号: pi00047005
品名: cephacetrile lactone
cas no:n/a||chemical formula:c11h9n3o4s||molecular weight:279.27000||exact mass:……
去乙酰头孢乙腈
目录号: pi00047006
品名: deacetylation cephacetrile
cas no:n/a||chemical formula:c11h11n3o5s||molecular weight:297.28500||exact mass……
头孢乙腈二聚体a
目录号: pi00047007
品名: cephacetrile dimer a
cas no:n/a||chemical formula:c24h22n6o10s2||molecular weight:618.59200||exact ma……
头孢乙腈二聚体c
目录号: pi00047009
品名: cephacetrile dimer c

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