| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (3R,4R)-4-{(1R)-3-diazo-2-oxo-1-methylpropoxy}-3-benzamido-1-(1-diphenylmethoxycarbonyl-1-triphenylphosphoranylidenemethyl)azetidin-2-one | 90211-56-6 | C47H39N4O6P | 786.824 |
| —— | (3R,4R)-4-{(1R)-1-carboxyethoxy}-3-benzamido-1-(1-diphenylmethoxycarbonyl-1-triphenylphosphoranylidenemethyl)azetidin-2-one | 90211-54-4 | C46H39N2O7P | 762.799 |
| —— | (3R,4R)-4-{(1R)-1-ethoxycarbonylethoxy}-3-benzamido-1-(1-diphenylmethoxycarbonyl-1-triphenylphosphoranylidenemethyl)azetidin-2-one | 90211-53-3 | C48H43N2O7P | 790.852 |
| —— | [(2R,3R)-3-Benzoylamino-2-((S)-2-ethoxycarbonyloxy-1-methyl-2-oxo-ethoxy)-4-oxo-azetidin-1-yl]-(triphenyl-λ5-phosphanylidene)-acetic acid benzhydryl ester | 130675-27-3 | C49H43N2O9P | 834.862 |
| —— | (3R,4R)-4-{(1S)-1-ethoxycarbonylethoxy}-3-benzamido-1-(1-diphenylmethoxycarbonyl-2-methylprop-1-enyl)-azetidin-2-one | 90211-50-0 | C33H34N2O7 | 570.642 |
| —— | (3R,4R)-4-{(1R)-1-ethoxycarbonylethoxy}-3-benzamido-1-(1-diphenylmethoxycarbonyl-2-methylprop-1-enyl)azetidin-2-one | 90244-12-5 | C33H34N2O7 | 570.642 |
| —— | (3R,4R)-4-{(1S)-1-ethoxycarbonylethoxy}-3-benzamido-1-(1-diphenylmethoxycarbonyl-1-hydroxymethyl)-azetidin-2-one | 90211-51-1 | C30H30N2O8 | 546.577 |
| —— | (3R,4R)-4-{(1R)-1-ethoxycarbonylethoxy}-3-benzamido-1-(1-diphenylmethoxycarbonyl-1-chloromethyl}azetidin-2-one | 90211-52-2 | C30H29ClN2O7 | 565.022 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | benzhydryl (4R,6R,7R)-3-(acetyloxymethyl)-7-benzamido-4-methyl-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 130793-06-5 | C31H28N2O7 | 540.573 |