中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3-羟基头孢 | 3-hydroxy cephalosporin | 54639-48-4 | C28H24N2O5S | 500.575 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | diphenylmethyl (6R,7R)-7-(phenylacetamido)ceph-3-em-4-carboxylate | 36923-19-0 | C28H24N2O4S | 484.576 |
—— | (6R,7R)-8-Oxo-7-phenylacetylamino-3-vinyl-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 94796-13-1 | C30H26N2O4S | 510.613 |
—— | 3-chloro-Δ3-cephem | 63821-56-7 | C28H23ClN2O4S | 519.021 |
—— | 3-styryl-Δ3-cephem | 135299-72-8 | C36H30N2O4S | 586.711 |
—— | 3-benzyl-Δ3-cephem | —— | C35H30N2O4S | 574.7 |
—— | Diphenylmethyl (6R,7R)-7-phenylacetamido-3-(tetra-hydrofuran-2-yl)ceph-3-em-4-carboxylate | 141060-93-7 | C32H30N2O5S | 554.667 |
—— | benzhydryl (6R,7R)-8-oxo-7-[(2-phenylacetyl)amino]-3-(1,3-thiazol-5-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 177553-56-9 | C31H25N3O4S2 | 567.689 |
—— | (6R,7R)-3-(2-Methylsulfanyl-thiazol-5-yl)-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 177553-58-1 | C32H27N3O4S3 | 613.782 |
—— | (6R,7R)-3-(5-Methoxycarbonyl-thiophen-2-yl)-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 177553-59-2 | C34H28N2O6S2 | 624.738 |
—— | (6R,7R)-8-Oxo-7-phenylacetylamino-3-(2-phenylsulfanyl-thiazol-5-yl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 177553-57-0 | C37H29N3O4S3 | 675.853 |
—— | (6R,7R)-7-Amino-8-oxo-3-thiazol-5-yl-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 86108-97-6 | C23H19N3O3S2 | 449.554 |
—— | (6R,7R)-7-Amino-3-(2-methylsulfanyl-thiazol-5-yl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 86114-38-7 | C24H21N3O3S3 | 495.647 |
—— | (6R,7R)-7-Amino-3-(5-methoxycarbonyl-thiophen-2-yl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 177553-61-6 | C26H22N2O5S2 | 506.603 |
—— | (6R,7R)-7-Amino-8-oxo-3-(2-phenylsulfanyl-thiazol-5-yl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 177553-60-5 | C29H23N3O3S3 | 557.718 |
—— | (6R,7R)-7-Amino-3-chloro-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 53994-70-0 | C20H17ClN2O3S | 400.886 |
—— | (R)-5,5,8-Trioxo-7-[1-pyridin-2-yl-meth-(Z)-ylidene]-3-thiophen-2-yl-5λ6-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 371207-79-3 | C30H22N2O5S2 | 554.647 |
—— | (R)-5,5,8-Trioxo-3-phenyl-7-[1-pyridin-2-yl-meth-(Z)-ylidene]-5λ6-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 371207-77-1 | C32H24N2O5S | 548.619 |
—— | benzhydryl (6R,7Z)-5,5,8-trioxo-3-phenylsulfanyl-7-(pyridin-2-ylmethylidene)-5lambda6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 371207-87-3 | C32H24N2O5S2 | 580.685 |
—— | benzhydryl (6R,7Z)-3-fluoro-5,5,8-trioxo-7-(pyridin-2-ylmethylidene)-5lambda6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 371207-94-2 | C26H19FN2O5S | 490.512 |
—— | (R)-3-Bromo-5,5,8-trioxo-7-[1-pyridin-2-yl-meth-(Z)-ylidene]-5λ6-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 371207-62-4 | C26H19BrN2O5S | 551.417 |
—— | benzhydryl (6R,7Z)-5,5,8-trioxo-7-(pyridin-2-ylmethylidene)-5lambda6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 371207-96-4 | C26H20N2O5S | 472.521 |