—— |
benzhydryl 7-formamido-3-(1-piperidinyl)carbonyloxymethyl-3-cephem-4-carboxylate-1-oxide |
142966-84-5 |
C28H29N3O7S |
551.62 |
—— |
benzhydryl 7-formamido-3-(1-piperidinyl)carbonyloxymethyl-3-cephem-4-carboxylate |
142966-83-4 |
C28H29N3O6S |
535.621 |
—— |
benzhydryl 7-amino-3-(1-piperidinyl)carbonyloxymethyl-3-cephem-4-carboxylate |
160786-00-5 |
C27H29N3O5S |
507.61 |
—— |
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 |
—— |
benzhydryl 7-formamido-3-(1-piperidinyl)carbonyloxymethyl-2-cephem-4-carboxylate |
160785-86-4 |
C28H29N3O6S |
535.621 |
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 |