中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | benzyl 7-phenoxyacetamido-2-oxoceph-3-em-4-carboxylate | 78549-43-6 | C22H18N2O6S | 438.461 |
—— | 7-phenoxyacetamido-2-oxoceph-3-em-4-carboxylic acid | 73633-12-2 | C15H12N2O6S | 348.336 |
—— | benzyl 2-((3R, 4R)-3-phenoxyacetamido-4-trichloroethoxycarbonyloxyacetylthio-2-oxoazetidin-1-yl)-glyoxylate | 74643-15-5 | C25H21Cl3N2O10S | 647.874 |
—— | benzyl 2-[2-oxo-3β-(2-phenoxyacetamido)-4β-{2-(2,2,2-trichloroethoxycarbonyloxy)acetylthio}azetidin-1-yl]glycolate | 73885-11-7 | C25H23Cl3N2O10S | 649.89 |