| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (6R)-7t-acetylamino-3,8-dioxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]octane-2ξ-carboxylic acid 4-nitro-benzyl ester | 53116-48-6 | C16H15N3O7S | 393.377 |
| —— | (6R)-3-acetoxy-7t-acetylamino-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 55372-35-5 | C18H17N3O8S | 435.414 |
| —— | (6R)-7t-((R)-2-formyloxy-2-phenyl-acetylamino)-3,8-dioxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]octane-2ξ-carboxylic acid 4-nitro-benzyl ester | 53116-51-1 | C23H19N3O9S | 513.485 |