中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | t-butyl 3-acetoxymethyl-7α-methoxy-3-cephem-4-carboxylate | 95570-83-5 | C15H21NO6S | 343.401 |
—— | (6R,7S)-3-(acetoxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 95570-59-5 | C11H13NO6S | 287.293 |
7-氨基头孢烷酸 | 7-Aminocephalosporanic acid | 957-68-6 | C10H12N2O5S | 272.282 |
7-苯乙酰氨基-3-氯甲基-4-头孢烷酸对甲氧基苄酯 | (6R,7R)-3-Chloromethyl-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-methoxy-benzyl ester | 104146-10-3 | C24H23ClN2O5S | 486.976 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (6R,7S)-3-(acetoxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 95570-59-5 | C11H13NO6S | 287.293 |
—— | 3-Acetoxymethyl-7-methoxy-5,5,8-trioxo-5lambda*6*-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-methoxy-benzyl ester | 128472-64-0 | C19H21NO9S | 439.443 |