| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | {(2R,3S)-2-Carboxymethyl-3-[(R)-1-(2-nitro-benzyloxycarbonyloxy)-ethyl]-4-oxo-azetidin-1-yl}-(triphenyl-λ5-phosphanylidene)-acetic acid 2-nitro-benzyl ester | 88198-13-4 | C42H36N3O12P | 805.734 |
| —— | (3S*,4R*)-1-(o-nitrobenzyloxycarbonyltriphenylphosphoranylidene)methyl-3-<(R*)-1-(o-nitrobenzyloxycarbonyloxy)ethyl>-4-(phenylthiocarbonyl)methyl-azetidin-2-one | 67520-38-1 | C48H40N3O11PS | 897.899 |