中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl (3S,4R)-3-<<(R)-1'-<(tert-butyldimethylsilyl)oxy>ethyl>-2-oxo-4-(phenylthio)-5-azetidinyl>-4-pentenoate | 114156-45-5 | C23H35NO4SSi | 449.687 |
—— | (3S,4R)-3-<(R)-1'-<(tert-butyldimethylsilyl)oxy>ethyl>-1-<(methoxycarbonyl)methyl>-4-(phenylthio)-2-azetidinone | 114156-43-3 | C20H31NO4SSi | 409.622 |