中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-((2R,3R)-3-Amino-2-methylsulfanyl-4-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid benzyl ester | 31925-12-9 | C16H20N2O3S | 320.412 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3β-(Acetoxyacetamido)-1-<1-((benzyloxy)carbonyl)-2-methylprop-1-enyl>-4α-chloroazetidin-2-one | 74280-96-9 | C19H21ClN2O6 | 408.839 |
—— | 1-<1-((Benzyloxy)carbonyl)-2-methylprop-1-enyl>-3β-(phenoxyacetamido)-4β-<<<(trichloroethoxy)carbonyl>oxy>acetoxy>azetidin-2-one | 74281-01-9 | C28H27Cl3N2O10 | 657.889 |
—— | Benzyl 7-(Phenoxyacetamido)-1-oxa-2-oxocephem-4-carboxylate | 74310-19-3 | C22H18N2O7 | 422.394 |
—— | 7-<1-((Benzyloxy)carbonyl)-2-methylprop-1-enyl>-4-(phenoxyacetyl)-3-<<<(trichloroethoxy)carbonyl>oxy>methylene>-2-oxa-4,7-diazabicyclo<3.2.0>heptan-6-one | 74281-00-8 | C28H25Cl3N2O9 | 639.873 |
—— | Benzyl 7-<(Z)-2-(Methoxyimino)-2-phenylacetamido>-1-oxa-2-oxocephem-4-carboxylate | 74281-12-2 | C23H19N3O7 | 449.42 |
—— | 7-<1-((Benzyloxy)carbonyl)-2-methylprop-1-enyl>-3-(hydroxymethyl)-2-oxa-4,7-diazabicyclo<3.2.0>hept-3-en-6-one | 74310-18-2 | C17H18N2O5 | 330.34 |
—— | 3-(Acetoxymethyl)-7-<1-((benzyloxy)carbonyl)-2-methyl-prop-1-enyl>-2-oxa-4,7-diazabicyclo<3.2.0>hept-3-en-6-one | 74280-98-1 | C19H20N2O6 | 372.378 |
—— | 7-<1-((Benzyloxy)carbonyl)-2-methylprop-1-enyl>-3-<<<(trichloroethoxy)carbonyl>oxy>methyl>-2-oxa-4,7-diazabicyclo<3.2.0>hept-3-en-6-one | 74280-99-2 | C20H19Cl3N2O7 | 505.739 |
—— | 7-<(Z)-2-(Methoxyimino)-2-phenylacetamido>-1-oxa-2-oxocephem-4-carboxylic Acid | 74310-22-8 | C16H13N3O7 | 359.295 |
—— | 1-<((Benzyloxy)carbonyl)(triphenylphosphoranylidene)methyl>-3β-(phenoxyacetamido)-4β-<<<(trichloroethyl)carbonyl>oxy>acetoxy>azetidine-2-one | 74281-09-7 | C43H36Cl3N2O10P | 878.099 |
—— | 1-<((Benzyloxy)carbonyl)(triphenylphosphoranylidene)methyl>-4β-(hydroxyacetoxy)-3β-(phenoxyacetamido)azetidin-2-one | 74281-10-0 | C40H35N2O8P | 702.7 |
—— | Benzyl 7-(Phenoxyacetamido)-1-oxa-2-oxocepham-4β-carboxylate | 74310-21-7 | C22H20N2O7 | 424.41 |
—— | Benzyl 7-(Phenoxyacetamido)-1-oxa-2-oxocepham-4α-carboxylate | 74310-20-6 | C22H20N2O7 | 424.41 |