中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (E)-3-{(2R,3S)-3-Methoxy-4-oxo-1-[(R)-2-oxo-1-((4S,5R,4'R)-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-ethyl]-azetidin-2-yl}-acrylic acid benzyl ester | 250694-90-7 | C26H33NO9 | 503.549 |
—— | benzyl (E)-3-[(2R,3S)-1-[(1R)-1-[(4R,5S)-5-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-bis(propylsulfanyl)ethyl]-3-methoxy-4-oxoazetidin-2-yl]prop-2-enoate | 162490-36-0 | C32H47NO8S2 | 637.859 |