中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | [(2S,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-((R)-1-ethylsulfanylcarbonyl-ethyl)-4-oxo-azetidin-1-yl]-oxo-acetic acid ethyl ester | 174678-43-4 | C20H35NO6SSi | 445.653 |
—— | 2-{3-[1-(tert-butyldimethylsilyloxy)ethyl]-4-oxoazetidin-2-yl}thiopropionic acid ethyl ester | 155933-04-3 | C16H31NO3SSi | 345.579 |