| 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 |
|---|---|---|---|---|
| (6R-反式)-3-甲基-8-氧代-7-(苯基乙酰氨基)-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸二苯基甲基酯 | diphenylmethyl (6R-trans)-3-methyl-8-oxo-7-(phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 29126-12-3 | C29H26N2O4S | 498.602 |
| —— | (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 |
| —— | (6R,7R)-3-Mercapto-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 134737-46-5 | C28H24N2O4S2 | 516.642 |
| —— | diphenylmethyl 7β-phenylacetamido-3-(1H-1,2,3-triazol-4-yl)thiomethylthio-3-cephem-4-carboxylate | 140128-30-9 | C31H27N5O4S3 | 629.784 |
| —— | (6R,7R)-3-(4-Carboxymethyl-thiazol-2-ylsulfanyl)-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 194929-94-7 | C33H27N3O6S3 | 657.792 |
| 头孢洛林杂质6 | benzhydryl 7β-phenylacetamido-3-[4-(4-pyridyl)-1,3-thiazol-2-yl]thio-3-cephem-4-carboxylate | 400827-68-1 | C36H28N4O4S3 | 676.841 |
| —— | benzhydryl (6R,7R)-8-oxo-7-[(2-phenylacetyl)amino]-3-[(1-trityltriazol-4-yl)sulfanylmethylsulfanyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 1026198-12-8 | C50H41N5O4S3 | 872.105 |
| —— | benzhydryl (6R,7R)-7-[[2-(difluoromethylsulfanyl)acetyl]amino]-8-oxo-3-(2H-triazol-4-ylsulfanylmethylsulfanyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 150783-52-1 | C26H23F2N5O4S4 | 635.761 |
| —— | benzhydryl (6R,7R)-7-[[2-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylacetyl]amino]-8-oxo-3-[(1-trityltriazol-4-yl)sulfanylmethylsulfanyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 1061680-00-9 | C55H50N6O6S3 | 987.237 |
| —— | benzhydryl 7β-[2-(2-formamidothiazol-4-yl)acetamido]-3-(5-methyl-1,3,4-thiadiazol-2-yl)thio-3-cephem-4-carboxylate | 179034-99-2 | C29H24N6O5S4 | 664.811 |
| —— | benzhydryl (6R,7R)-7-[[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]acetyl]amino]-8-oxo-3-[(1-trityltriazol-4-yl)sulfanylmethylsulfanyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 140128-58-1 | C52H47N7O6S4 | 994.252 |
| —— | benzhydryl (6R,7R)-7-[[(2Z)-2-methoxyimino-2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]acetyl]amino]-8-oxo-3-[(1-trityltriazol-4-yl)sulfanylmethylsulfanyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 1027600-25-4 | C53H48N8O7S4 | 1037.28 |
| —— | (6R,7R)-7-[2-(2-tert-Butoxycarbonylamino-thiazol-4-yl)-2-oxo-acetylamino]-8-oxo-3-(1-trityl-1H-[1,2,3]triazol-4-ylsulfanylmethylsulfanyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 140128-59-2 | C52H45N7O7S4 | 1008.24 |
| —— | (6R,7R)-7-[2-[(Z)-1-Benzhydryloxycarbonyl-vinyloxyimino]-2-(2-tert-butoxycarbonylamino-thiazol-4-yl)-acetylamino]-8-oxo-3-(1-trityl-1H-[1,2,3]triazol-4-ylsulfanylmethylsulfanyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 140157-60-4 | C68H58N8O9S4 | 1259.52 |
| —— | benzhydryl (6R,7R)-7-[[(2Z)-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyimino-2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]acetyl]amino]-8-oxo-3-[(1-trityltriazol-4-yl)sulfanylmethylsulfanyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 140128-60-5 | C60H60N8O9S4 | 1165.45 |
| —— | 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 3-((5-methyl-1,3,4-thiadiazol-2-yl)thio)-8-oxo-7-((phenylacetyl)amino)-, (6R,7R)- | 179034-83-4 | C18H16N4O4S3 | 448.547 |
| —— | diphenylmethyl 7β-amino-3-<1H-1,2,3-triazol-4-yl>thiomethylthio-3-cephem-4-carboxylate | 140148-82-9 | C23H21N5O3S3 | 511.649 |
| —— | diphenylmethyl 7β-amino-3-<1-triphenylmethyl-1H-1,2,3-triazol-4-yl>thiomethylthio-3-cephem-4-carboxylate | 1026460-46-7 | C42H35N5O3S3 | 753.97 |