| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (6R)-3-acetoxymethyl-7t-(4-nitro-benzylideneamino)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 35608-17-4 | C30H25N3O7S | 571.61 |
| —— | 7-aminocephalosporanic acid | —— | C10H12N2O5S | 272.282 |
| 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 |
|---|---|---|---|---|
| —— | (R)-3-Acetoxymethyl-7-[1-bromo-meth-(E)-ylidene]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 162253-01-2 | C24H20BrNO5S | 514.397 |
| —— | benzhydryl (6R)-3-(acetyloxymethyl)-7-(dichloromethylidene)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 162252-94-0 | C24H19Cl2NO5S | 504.391 |
| —— | benzhydryl 7-(dibromomethylene)cephalosporanate | 162252-93-9 | C24H19Br2NO5S | 593.293 |
| —— | benzhydryl 7-<(Z)-tert-butylmethylene>cephalosporanate | 162253-02-3 | C28H29NO5S | 491.608 |
| —— | benzhydryl (6R,7Z)-3-(acetyloxymethyl)-8-oxo-7-(2-oxopropylidene)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 162252-99-5 | C26H23NO6S | 477.538 |
| —— | benzhydryl (6R,7Z)-3-(acetyloxymethyl)-7-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethylidene]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 162252-98-4 | C29H29NO7S | 535.618 |
| —— | benzhydryl (6R,7Z)-3-(acetyloxymethyl)-7-[2-[methoxy(methyl)amino]-2-oxoethylidene]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 162253-00-1 | C27H26N2O7S | 522.579 |
| —— | benzhydryl (6R,7Z)-3-(acetyloxymethyl)-8-oxo-7-(pyridin-2-ylmethylidene)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 162252-97-3 | C29H24N2O5S | 512.586 |
| —— | benzhydryl (6R,7E)-3-(acetyloxymethyl)-7-(bromomethylidene)-5,5,8-trioxo-5lambda6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 162253-12-5 | C24H20BrNO7S | 546.395 |
| —— | benzhydryl (6R)-3-(acetyloxymethyl)-7-(dichloromethylidene)-5,5,8-trioxo-5lambda6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 162253-04-5 | C24H19Cl2NO7S | 536.389 |
| —— | benzhydryl (6R)-3-(acetyloxymethyl)-7-(dibromomethylidene)-5,5,8-trioxo-5lambda6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 162253-03-4 | C24H19Br2NO7S | 625.291 |
| —— | benzhydryl (6R,7Z)-3-(acetyloxymethyl)-7-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethylidene]-5,5,8-trioxo-5lambda6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 162253-08-9 | C29H29NO9S | 567.617 |
| —— | benzhydryl (6R,7Z)-3-(acetyloxymethyl)-5,5,8-trioxo-7-(pyridin-2-ylmethylidene)-5lambda6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 162253-07-8 | C29H24N2O7S | 544.585 |