| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (6R)-3-methyl-8-oxo-7t-phthalimido-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester | 55151-51-4 | C20H20N2O5S | 400.455 |
| —— | (6R)-3-methyl-2-methylsulfanyl-8-oxo-7t-phthalimido-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid tert-butyl ester | 66428-79-3 | C21H22N2O5S2 | 446.548 |