| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 头孢地尔 | cefiderocol | 1225208-94-5 | C30H34ClN7O10S2 |
| 头孢地嗪-反式头孢地嗪 | Cefodizime | 97180-26-2 | C20H20N6O7S4 |
| 头孢噻肟钠 | 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[(acetyloxy)methyl]-7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-8-oxo-, monosodium salt, (6R,7R)- | 64485-93-4 | C16H17N5NaO7S2 |
| 头孢噻肟酸标准品 | cefotaxime | 63527-53-7 | C16H17N5O7S2 |
| 头孢噻肟溴乙酰类似物 | 7-[4-bromo-2(Z)-methoxyimino-3-oxobutyramido]-cephalosporanic acid | 83305-12-8 | C15H16BrN3O8S |
| 头孢噻肟杂质F | Cefotaxime dimer | 175032-97-0 | C30H30N10O12S4 |
| 头孢噻肟杂质 | (2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetic acid;hydrochloride | 124827-29-8 | C6H7N3O3S*ClH |
| 头孢噻肟杂质 | 2-amino-alpha-(methoxyimino)-4-thiazole acetic acid hydrochloride | 139549-70-5 | C6H7N3O3S*ClH |
| 头孢噻肟杂质 | 7-[2-(2-formamidothiazol-4-yl)-2-methoxyiminoacetamido]cephalosporanic acid | 83648-68-4 | C17H17N5O8S2 |
| 头孢噻肟 | cefotaxime | 63527-52-6 | C16H17N5O7S2 |
| 头孢噻林 | Ceftiolene | 77360-52-2 | C20H18N8O8S3 |
| 头孢噻啶 | cefaloridine | 50-59-9 | C19H17N3O4S2 |
| 头孢噻呋钠 | 104010-37-9 | C19H17N5NaO7S3 | |
| 头孢噻呋 | ceftiofur | 80370-57-6 | C19H17N5O7S3 |
| 头孢噻吩钠 | 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[(acetyloxy)methyl]-8-oxo-7-[(2-thienylacetyl)amino]-, monosodiumsalt, (6R,7R)- | 58-71-9 | C16H16N2NaO6S2 |
| 头孢噻吩杂质A | (6<i>R</i>)-3-methyl-8-oxo-7<i>t</i>-(2-thiophen-2-yl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 34691-02-6 | C14H14N2O4S2 |
| 头孢噻吩 | cephalothin | 153-61-7 | C16H16N2O6S2 |
| 头孢噻利 | cefoselis | 122841-10-5 | C19H22N8O6S2 |
| 头孢喹肟 | cefquinome | 84957-30-2 | C23H24N6O5S2 |
| 头孢唑肟钠 | 68401-82-1 | C13H13N5NaO5S2 | |
| 头孢唑肟杂质20 | (6R,7R)-7-(phenylacetamido)ceph-3-em-4-carboxylic acid | 33477-97-3 | C15H14N2O4S |
| 头孢唑肟杂质 | Ceftizoxime S-Oxide Impurity | 79226-66-7 | C13H13N5O6S2 |
| 头孢唑肟杂质 | ceftizoxime | 68401-81-0 | C13H13N5O5S2 |
| 头孢唑肟 | ceftizoxime | 68401-81-0 | C13H13N5O5S2 |
| 头孢唑林杂质8 | N-(2,2-dihydroxyethyl)-2-(1H-tetrazol-1-yl)acetamide | 1675245-47-2 | C5H9N5O3 |
| 头孢唑喃 | cefuzonam | 82219-78-1 | C16H15N7O5S4 |
| 头孢唑啉钠 | 27164-46-1 | C14H14N8NaO4S3 | |
| 头孢唑啉杂质C | 7-<1-(1H)-tetrazolylacetamido>-3-methyl-Δ<sup>3</sup>-cephem-4-carboxylic acid | 56842-77-4 | C11H12N6O4S |
| 头孢唑啉EP杂质B | Cefazolin pivaloyl | 2384108-14-7 | C16H20N4O4S3 |
| 头孢唑啉 | cefazolin | 25953-19-9 | C14H14N8O4S3 |
| 头孢唑兰 | cefozopran | 113359-04-9 | C19H17N9O5S2 |
| 头孢呋辛钠相关杂质I铵盐 | (E)-2-(furan-2-yl)-2-(methoxyazanylidene)ethanoate ammonium | 97148-40-8 | C7H6NO4*H4N |
| 头孢呋辛钠EP杂质F | 3-decarbamoyl cefuroxime acid | 97170-19-9 | C15H15N3O7S |
| 头孢呋辛钠EP杂质C | decarbamyloxycefuroxime | 69822-88-4 | C15H15N3O6S |
| 头孢呋辛钠 | 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-furanyl(methoxyimino)acetyl]amino]-8-oxo-, monosodium salt, (6R,7R)- | 56238-63-2 | C16H16N4NaO8S |
| 头孢呋辛酯二聚体 | Di(cefuroxime Ethyl) Ether | 1202925-10-7 | C36H38N8O17S2 |
| 头孢呋辛酯 | N-(2,2,2-Trichloroacetyl)cefuroxime | 76598-06-6 | C18H15Cl3N4O9S |
| 头孢呋辛酯 | cefuroxime axetil | 64544-07-6 | C20H22N4O10S |
| 头孢呋辛赖氨酸 | cefuroxime lysine | 65527-51-7 | C6H14N2O2*C16H16N4O8S |
| 头孢呋辛 | Cefuroxime | 55268-75-2 | C16H16N4O8S |
| 头孢呋汀 | 7-[(Z)-2-Furyl-2-methoxyiminoacetamido]-3-acetoxymethyl-3-cephalosporanic acid | 39685-31-9 | C17H17N3O8S |
| 头孢吡酮 | (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-5-yl)-2-(2-oxopyrrolidin-3-yl)oxyiminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 103238-57-9 | C22H21N7O6S2 |
| 头孢吡肟硫酸盐 | (6R,7R)-7-[2-(2-aminothiazol-4-yl)-2(Z)-(methoxyimino)acetamido]-3-(1-methylpyrrolidinomethyl)-3-cephem-4-carboxylate sulfate | —— | C19H24N6O5S2*H2O4S |
| 头孢吡肟 | cefepime | 88040-23-7 | C19H24N6O5S2 |
| 头孢吡普 | ceftobiprole | 209467-52-7 | C20H22N8O6S2 |
| 头孢卡奈达酯 | Cefcanel daloxate | 97275-40-6 | C27H27N5O9S3 |
| 头孢卡奈达罗塞特盐酸盐 | [14C]-Cefcanel daloxate hydrochloride | 92602-21-6 | C27H27N5O9S3*ClH |
| 头孢卡奈 | Cefcanel | 41952-52-7 | C19H18N4O5S3 |
| 头孢卡品酯 | cefcapene pivoxil | 105889-45-0 | C23H29N5O8S2 |
| 头孢卡品异丙胺盐 | (6R,7R)-7-[[(Z)-2-(2-tert-butoxycarbonylaminothiazol-4-yl)-2-pentenoyl]amino]-3-carbamoyloxymethyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diisopropylamine salt | 153012-37-4 | C6H15N*C22H27N5O8S2 |