中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (4-nitrophenyl)methyl 2-[(3S,4R)-3-[(1R)-1-[(4-nitrophenyl)methoxycarbonyloxy]ethyl]-2-oxo-4-(2-oxo-2-phenylsulfanylethyl)azetidin-1-yl]-2-oxoacetate | 90629-11-1 | C30H25N3O12S | 651.607 |
—— | (3S,4R)-3-<(R)-1-(p-nitrobenzyloxycarbonyloxy)ethyl>-4-<(phenylthiocarbonyl)methyl>-2-azetidinone | 90694-08-9 | C21H20N2O7S | 444.465 |