| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 4-benzyloxy-3-hydroxy-2-(2-methylsulfanyl-4-oxo-azetidin-1-yl)-butyric acid methyl ester | 68290-22-2 | C16H21NO5S | 339.412 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 3t-hydroxymethyl-7-oxo-(5rH)-4-oxa-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid methyl ester | 68290-31-3 | C8H11NO5 | 201.179 |
| —— | 7-oxo-3t-(phenoxyacetoxy-methyl)-(5rH)-4-oxa-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid methyl ester | 68290-32-4 | C16H17NO7 | 335.313 |
| —— | 4-oxo-3,9-dioxa-7-aza-bicyclo[4.2.1]nonane-8endo-carboxylic acid methyl ester | 68290-33-5 | C8H11NO5 | 201.179 |