目录号: pi00010002 品名: deacetoxycefotaxime cefotaxime impurity a (ep)
cas no: 65052-63-3 | chemical formula: c14h15n5o5s2 | (6r,7r)-7-[[(2z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[……
目录号: pi00010003 品名: deacetoxycefotaxime cefotaxime impurity b (ep)
cas no: 66340-28-1 | chemical formula: c14h15n5o6s2 | (6r,7r)-7-[[(2z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-az……
目录号: pi00010004 品名: deacetoxycefotaxime cefotaxime impurity c (ep)
cas no: 66403-32-5 | chemical formula: c17h17n5o8s2 | (6r,7r)-7-((z)-2-(2-(acetoxyamino)thiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-3-(2-oxoethyl)-5-thia……
目录号: pi00010005 品名: e-cefotaxime cefotaxime impurity d (ep)
cas no: 63527-53-7 | chemical formula: c16h17n5o7s2 | (6r,7r)-3-[(acetyloxy)methyl]-7-[[(2e)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-8-oxo-5-thi……
目录号: pi00010006 品名: deacetylcefotaxime lactone cefotaxime impurity e (ep)
cas no: 66340-33-8 | chemical formula: c14h13n5o5s2 | (5ar,6r)-6-[[(2z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-5a,6-dihydro-3h,7hazeto[2,1-b]fur……
目录号: pi00010007 品名: cefotaxime impurity f (a dimer)
cas no: 175032-97-0 | chemical formula: c30h30n10o12s4 | (6r,7r)-3-[(acetyloxy)methyl]-7-[[(2z)-2-[2-[[[(6r,7r)-7-[[(2z)-2-(2-aminothiazol-4-yl)-2-(methoxyimi……
目录号: pi00010008 品名: ata cefotaxime , cefotaxime impurity g (ep)
cas no: | chemical formula: c22h22n8o9s3 | (6r,7r)-3-[(acetyloxy)methyl]-7-[[(2z)-2-[2-[[(2z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]thia……
cas no: | chemical formula: c14h15n5o6s2 | (6r,7r)-7-((e)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.……
目录号: pi00010010 品名: cefotaxime impurity l,e- cefotaxime impurity e
cas no: | chemical formula: c14h13n5o5s2 | (e)-2-(2-aminothiazol-4-yl)-n-((6r)-1,7-dioxo-1,4,5a,6-tetrahydro-3h,7h-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-……
cas no: 75679-12-8 | chemical formula: c14h15n5o6s2 | (z)-2-(2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-(7-oxo-1,2,5,7-tetrahydro-4h-furo[3,4-d][1,3……
cas no: | chemical formula: c16h17n5o7s2 | (6r,7r)-3-(acetoxymethyl)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.……