| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | ((S)-2-Carboxymethyl-4-oxo-azetidin-1-yl)-(triphenyl-λ5-phosphanylidene)-acetic acid 2-nitro-benzyl ester | 88139-21-3 | C32H27N2O7P | 582.549 |
| —— | [(R)-2-(2-Hydroxy-ethyl)-4-oxo-azetidin-1-yl]-(triphenyl-λ5-phosphanylidene)-acetic acid 2-nitro-benzyl ester | 88198-11-2 | C32H29N2O6P | 568.566 |
| —— | ((S)-2-Chlorocarbonylmethyl-4-oxo-azetidin-1-yl)-(triphenyl-λ5-phosphanylidene)-acetic acid 2-nitro-benzyl ester | 88139-22-4 | C32H26ClN2O6P | 600.995 |
| —— | 1-(o-nitrobenzyloxycarbonyltriphenylphosphoranylidine)methyl-4-(2-pyridylthiocarbonyl)methyl-azetidin-2-one | 88139-24-6 | C37H30N3O6PS | 675.701 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | o-nitrobenzyl-2-(3-thienyl)-1-carbapen-2-em-3-carboxylate | 88139-61-1 | C18H14N2O5S | 370.386 |