中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(6R-反式)-3-(羟基甲基)-8-氧代-7-(2-噻吩基乙酰氨基)-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸 | deacetylcephalothin | 5935-65-9 | C14H14N2O5S2 | 354.408 |
7-氨基头孢烷酸 | 7-Aminocephalosporanic acid | 957-68-6 | C10H12N2O5S | 272.282 |
羟甲基-7-氨基头孢烷酸 | D-7-ACA | 15690-38-7 | C8H10N2O4S | 230.244 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (6R)-3-acetoxymethyl-8-oxo-7t-(2-thiophen-2-yl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 35607-83-1 | C29H26N2O6S2 | 562.667 |
—— | benzhydryl 7-(2-thienylacetamido)-3-N,N-dimethylcarbamoyloxymethyl-3-cephem-4-carboxylate | 142966-70-9 | C30H29N3O6S2 | 591.709 |
—— | (6R,7R)-3-[(Ethyl-methyl-carbamoyloxy)-methyl]-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 142966-75-4 | C31H31N3O6S2 | 605.736 |
—— | (6R,7R)-3-(Morpholine-4-carbonyloxymethyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 142966-78-7 | C32H31N3O7S2 | 633.746 |
—— | benzhydryl 7β-(2-thienylacetamido)-3-(chloromethyl)-3-cephem-4-carboxylate | 26748-89-0 | C27H23ClN2O4S2 | 539.076 |
—— | (6R)-3-bromomethyl-8-oxo-7t-(2-thiophen-2-yl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 30361-56-9 | C27H23BrN2O4S2 | 583.527 |
—— | diphenylmethyl (6R,7R)-3-(4-nitrophenoxycarbonyloxy)methyl-7-(2-thienylacetamido)-Δ3-cephem-4-carboxylate | 135508-68-8 | C34H27N3O9S2 | 685.735 |
—— | diphenylmethyl 7-(2-thienylacetylamino)-3-{5-chloro-2-(2,4-dichlorophenoxy)phenoxymethyl}-3-cephem-4-carboxylate | —— | C39H29Cl3N2O6S2 | 792.16 |
—— | benzhydryl 7-(2-thienylacetamido)-3-N,N-dimethylcarbamoyloxymethyl-3-cephem-4-carboxylate-1-oxide | 142966-69-6 | C30H29N3O7S2 | 607.708 |
—— | (6R,7R)-3-[(Ethyl-methyl-carbamoyloxy)-methyl]-5,8-dioxo-7-(2-thiophen-2-yl-acetylamino)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 142966-74-3 | C31H31N3O7S2 | 621.735 |
—— | (6R,7R)-3-(Morpholine-4-carbonyloxymethyl)-5,8-dioxo-7-(2-thiophen-2-yl-acetylamino)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 160785-81-9 | C32H31N3O8S2 | 649.745 |
—— | (6R,7R)-3-(N-ethyl-N-methylcarbamoyloxy)methyl-7-(2-thienylacetamido)-Δ3-cephem-4-carboxylic acid | —— | C18H21N3O6S2 | 439.513 |
—— | (6R,7R)-3-(4-nitrophenoxycarbonyloxy)methyl-7-(2-thienylacetamido)-Δ3-cephem-4-carboxylic acid | 142967-18-8 | C21H17N3O9S2 | 519.513 |
—— | 7-(2-thienylacetylamino)-3-[5-chloro-2-(2,4-dichlorophenoxy)phenoxymethyl]-3-cephem-4-carboxylic acid | 371914-92-0 | C26H19Cl3N2O6S2 | 625.938 |
—— | benzhydryl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-methoxyiminoacetamido>-3-N,N-dimethylcarbamoyloxymethyl-3-cephem-4-carboxylate | 142966-80-1 | C49H44N6O7S2 | 893.056 |
—— | (6R,7R)-3-Dimethylcarbamoyloxymethyl-7-{2-[(Z)-fluoromethoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 142966-82-3 | C49H43FN6O7S2 | 911.047 |
头孢硝噻吩 | Nitrocefin | 41906-86-9 | C21H16N4O8S2 | 516.512 |
—— | 7-<2-(2-aminothiazol-4-yl)-2-<(Z)-(1-carboxy-1-methylethoxy)imino>acetamido>-3-<<(3,4-dihydroxybenzoyl)oxy>methyl>ceph-3-em-4-carboxylic acid | 118680-12-9 | C24H23N5O11S2 | 621.606 |
—— | 7-{2-(2-aminothiazol-4-yl)-2-[(Z)-(1-carboxy-1-methylethoxy)imino]acetamido}-3-{[(3-bromo-4,5-dihydroxybenzoyl)oxy]methyl}ceph-3-em-4-carboxylic acid | 141555-09-1 | C24H22BrN5O11S2 | 700.502 |
—— | benzhydryl 7β-(2-(thien-2-yl)acetamido)-3-(hydroxymethyl)-2-cephem-4-carboxylate | 57832-67-4 | C27H24N2O5S2 | 520.63 |