| —— |
benzhydryl (6R,7R)-3-(2-fluoroethylcarbamoyloxymethyl)-7-formamido-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
160785-77-3 |
C25H24FN3O7S |
529.546 |
| —— |
benzhydryl (6R,7R)-3-(2-fluoroethylcarbamoyloxymethyl)-7-formamido-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
160785-82-0 |
C25H24FN3O6S |
513.546 |
| —— |
benzhydryl (6R,7R)-7-amino-3-(2-fluoroethylcarbamoyloxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
160785-95-5 |
C24H24FN3O5S |
485.536 |
| —— |
diphenylmethyl 7-formamido-3-hydroxymethyl-Δ3-cephem-4-carboxylate |
49599-37-3 |
C22H20N2O5S |
424.477 |
| —— |
7-formylamino-3-acetoxymethyl-3-cephem-4-carboxylic acid |
27267-35-2 |
C11H12N2O6S |
300.292 |
| 7-氨基头孢烷酸 |
7-Aminocephalosporanic acid |
957-68-6 |
C10H12N2O5S |
272.282 |
| 三苯甲基头孢地尼侧链酸 |
(Z)-2-(trityloxyimino)-2-(2-tritylamino-4-thiazolyl)acetic acid |
68786-47-0 |
C43H33N3O3S |
671.819 |