| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (6R,7R)-benzhydryl-3-((1-methyl-1H-tetrazol-5-ylthio)methyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 67366-01-2 | C31H28N6O4S2 | 612.733 |
| 二苯基甲基(6R,7R)-7-氨基-3-{[(1-甲基-1H-四唑-5-基)硫基]甲基}-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸酯 | 7β-amino-3-<<(1-methyl-1H-tetrazol-5-yl)thio>methyl>ceph-3-em-4-oic acid benzhydryl ester | 53090-86-1 | C23H22N6O3S2 | 494.598 |
| —— | (6R,7R)-3-((1-methyl-1H-tetrazol-5-ylthio)methyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-aza-bicyclo [4.2.0]oct-2-ene-2-carboxylic acid | 47653-82-7 | C18H18N6O4S2 | 446.511 |
| —— | 7-(4-nitrobenzalimino)-3-(1-methyl-1H-tetrazol-5-yl)thiomethyl-Δ3-cephem-4-carboxylic acid diphenylmethyl ester | 73711-24-7 | C30H25N7O5S2 | 627.704 |
| —— | (6R-cis)-7-amino-7-<(4-methylphenyl)thio>-3-<<(1-methyl-1H-tetrazol-5-yl)thio>methyl>-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid diphenylmethyl ester | 64278-73-5 | C30H28N6O3S3 | 616.789 |
| 头孢替坦杂质 | (6R-cis)-7-amino-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-7-(methylthio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester | 67366-04-5 | C24H24N6O3S3 | 540.691 |
| —— | (6R,7R)-benzhydryl 3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-7-((p-tolylthio)amino)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 64278-66-6 | C30H28N6O3S3 | 616.789 |
| 头孢美唑杂质 | (R)-7-methylsulfanylimino-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 64278-70-2 | C24H22N6O3S3 | 538.675 |
| 7-氨基-3-(1-甲基-1H-四唑-5-硫代甲基)-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸 | (6R,7R)-7-amino-3-[(1H-1-methyltetrazol-5-yl)thio]methylceph-3-em-4-carboxylic acid | 24209-38-9 | C10H12N6O3S2 | 328.376 |
| 7-氨基头孢烷酸 | 7-Aminocephalosporanic acid | 957-68-6 | C10H12N2O5S | 272.282 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 7beta-氨基-7alpha-甲氧基-3-(1-甲基-1H-四唑-5-硫甲基)-8-氧代-5-硫-1-杂氮双环[4.2.0]辛-2-烯-2-甲酸二苯基甲酯 | 7β-amino-7α-methoxy-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid diphenylmethyl ester | 56610-72-1 | C24H24N6O4S2 | 524.624 |
| —— | (6R,7S)-7-Methoxy-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid benzhydryl ester | 73707-48-9 | C32H30N6O5S2 | 642.759 |