中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1-<((Benzyloxy)carbonyl)(triphenylphosphoranylidene)methyl>-3β-(phenoxyacetamido)-4β-<<<(trichloroethyl)carbonyl>oxy>acetoxy>azetidine-2-one | 74281-09-7 | C43H36Cl3N2O10P | 878.099 |
—— | 1- |
74281-04-2 | C25H21Cl3N2O11 | 631.808 |
—— | benzyl 2-chloro-2-[2-oxo-3β-(2-phenoxyacetamido)-4β-{2-(2,2,2-trichloroethoxy-carbonyloxy)acetoxy}azetidin-1-yl]-acetate | 73884-89-6 | C25H22Cl4N2O10 | 652.269 |
—— | benzyl 2-[2-oxo-3β-(2-phenoxyacetamido)-4β-{2-(2,2,2-trichloroethoxycarbonyloxy)acetoxy}azetidin-1-yl]glycolate | 73884-88-5 | C25H23Cl3N2O11 | 633.823 |
—— | 3β-(Acetoxyacetamido)-1-<1-((benzyloxy)carbonyl)-2-methylprop-1-enyl>-4β-(methylthio)azetidin-2-one | 74280-94-7 | C20H24N2O6S | 420.486 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | benzyl 2-triphenylphosphoranylidene-2-[2-oxo-3β-(2-phenoxyacetamido)-4β-(glyoxyloyloxy)azetidin-1-yl]acetate | 74644-12-5 | C40H33N2O8P | 700.684 |
—— | Benzyl 7-(Phenoxyacetamido)-1-oxa-2-oxocephem-4-carboxylate | 74310-19-3 | C22H18N2O7 | 422.394 |