中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | p-methoxybenzyl 2-<(3S,4R)-4-acetylthio-3-bromo-2-oxoazetidin-1-yl>-2-oxoacetate | 114409-14-2 | C15H14BrNO6S | 416.249 |
—— | p-methoxybenzyl 2-<(3S,4R)-4-acetylthio-3-bromo-2-oxoazetidin-1-yl>-3-methylbut-2-enoate | 114409-13-1 | C18H20BrNO5S | 442.331 |
—— | p-methoxybenzyl 2-<(3S,4R)-3-bromo-4-formylthio-2-oxoazetidin-1-yl>-2-oxoacetate | 114408-98-9 | C14H12BrNO6S | 402.222 |
—— | 2-[(2R,3S)-3-Bromo-2-(1-methoxycarbonyl-ethenesulfinyl)-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid 4-methoxy-benzyl ester | 1027011-87-5 | C20H22BrNO7S | 500.367 |
—— | p-methoxybenzyl 2-<(3S,4R)-4-acetylthio-3-bromo-2-oxoazetidin-1-yl>-2-triphenylphosphoranylideneacetate | 114409-15-3 | C33H29BrNO5PS | 662.541 |
—— | p-methoxybenzyl 2-<(3S,4R)-3-bromo-4-formylthio-2-oxoazetidin-1-yl>-3-methylbut-2-enoate | 114408-99-0 | C17H18BrNO5S | 428.304 |
—— | 2-[(2R,3S)-3-Bromo-2-(1-ethoxycarbonyl-ethenesulfinyl)-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid 4-methoxy-benzyl ester | 1027543-62-9 | C21H24BrNO7S | 514.394 |
—— | p-methoxybenzyl (5R,6S)-6-bromopenem-3-carboxylate | 114409-16-4 | C14H12BrNO4S | 370.224 |
—— | p-methoxybenzyl <(3S,4R)-3-bromo-2-oxo-4-<(E)-2-trimethylsilylvinylthio>azetidin-1-yl>-3-methylbut-2-enoate | 114408-97-8 | C21H28BrNO4SSi | 498.513 |
—— | 2-[(3S,4R)-3-Bromo-2-oxo-4-((E)-2-trimethylsilanyl-ethenesulfinyl)-azetidin-1-yl]-3-methyl-but-2-enoic acid 4-methoxy-benzyl ester | 154816-36-1 | C21H28BrNO5SSi | 514.513 |
—— | (3S,4R) 3-Bromo-1-(1-p-methoxybenzyloxycarbonyl-2-methylprop-1-enyl)-4-(2-ethoxycarbonylethenylsulphinyl)azetidin-2-one | —— | C21H24BrNO7S | 514.394 |
—— | 2-[(2R,3S)-3-Bromo-2-((E)-2-methoxycarbonyl-ethenesulfinyl)-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid 4-methoxy-benzyl ester | 1028266-34-3 | C20H22BrNO7S | 500.367 |
—— | p-methoxybenzyl 2-<(3S,4R)-4-(benzothiazol-2-yldithio)-3-bromo-2-oxoazetidin-1-yl>-3-methylbut-2-enoate | 114409-12-0 | C23H21BrN2O4S3 | 565.533 |