| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 3-羟基头孢 | 3-hydroxy cephalosporin | 54639-48-4 | C28H24N2O5S | 500.575 |
| —— | 3-(trifluoromethylsulfonyloxy)-Δ3-cephem | 122553-60-0 | C29H23F3N2O7S2 | 632.638 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (6R,7R)-7-Amino-3-bromo-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 371207-54-4 | C20H17BrN2O3S | 445.337 |
| —— | diphenylmethyl (6R, 7R)-7-phenylacetamido-3-[(S)-tetrahydrofuran-2-yl]ceph-3-em-4-carboxylate | 395661-00-4 | C32H30N2O5S | 554.667 |
| —— | (R)-3-Bromo-7,8-dioxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 371207-58-8 | C20H14BrNO4S | 444.305 |
| —— | (R)-3-Bromo-8-oxo-7-[1-pyridin-2-yl-meth-(Z)-ylidene]-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 460739-54-2 | C26H19BrN2O3S | 519.418 |
| —— | (R)-3-Bromo-5,5,8-trioxo-7-[1-pyridin-2-yl-meth-(Z)-ylidene]-5λ6-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 371207-62-4 | C26H19BrN2O5S | 551.417 |