| —— |
benzhydryl 7-formamido-3-N-methylcarbamoyloxymethyl-3-cephem-4-carboxylate-1-oxide |
160785-88-6 |
C24H23N3O7S |
497.529 |
| —— |
benzhydryl 7-formamido-3-N-methylcarbamoyloxymethyl-3-cephem-4-carboxylate |
142967-26-8 |
C24H23N3O6S |
481.529 |
| —— |
benzhydryl 7-amino-3-N-methylcarbamoyloxymethyl-3-cephem-4-carboxylate |
89766-12-1 |
C23H23N3O5S |
453.519 |
| —— |
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 |
| —— |
benzhydryl 7-formamido-3-N-methylcarbamoyloxymethyl-2-cephem-4-carboxylate |
160785-87-5 |
C24H23N3O6S |
481.529 |
| 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 |