| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (6R)-3t-acetoxy-3c-methyl-8-oxo-7t-(2-phenoxy-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]octane-2c-carboxylic acid 4-nitro-benzyl ester | 56487-43-5 | C25H25N3O9S | 543.554 |
| —— | (6R)-3c-methyl-8-oxo-7t-(2-phenoxy-acetylamino)-3t-trimethylsilanyloxy-(6rH)-5-thia-1-aza-bicyclo[4.2.0]octane-2c-carboxylic acid 4-nitro-benzyl ester | 33627-15-5 | C26H31N3O8SSi | 573.699 |