| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | p-nitrobenzyl (4RS)-4-<3-chloro-3-<(1RS)-1-p-nitrobenzyloxycarbonyloxyethyl>-2-oxoazetidin-4-yl>-3-oxobutanoate | 133381-01-8 | C24H22ClN3O11 | 563.905 |
| —— | p-nitrobenzyl <(4RS)-3-chloro-4-(2-hydroxyethyl)-3-<(1RS)-1-p-nitrobenzyloxycarbonyloxyethyl>-2-oxoazetidin-1-yl>hydroxyacetate | 133381-04-1 | C24H24ClN3O12 | 581.92 |
| —— | p-nitrobenzyl <3-chloro-4-(2-hydroxyethyl)-3-(1-p-nitrobenzyloxycarbonyloxyethyl)-2-oxoazetidin-1-yl>triphenylphosphoranylideneacetate | 133381-07-4 | C42H37ClN3O11P | 826.196 |
| —— | p-nitrobenzyl <4-carboxymethyl-3-chloro-3-(1-p-nitrobenzyloxycarbonyloxyethyl)-2-oxoazetidin-1-yl>triphenylphosphoranylideneacetate | 133381-08-5 | C42H35ClN3O12P | 840.18 |