| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 头孢卡品 | cefcapene | 135889-00-8 | C17H19N5O6S2 |
| 头孢匹胺 | cefpiramide | 70797-11-4 | C25H24N8O7S2 |
| 头孢匹罗杂质3 | Cefpirome | 84957-29-9 | C22H22N6O5S2 |
| 头孢匹罗杂质2 | Cefpirome Impurity 2 | 124667-22-7 | C22H22N6O5S2 |
| 头孢匹罗 | cefpirome | 84957-29-9 | C22H22N6O5S2 |
| 头孢匹林钠 | —— | 24356-60-3 | C17H17N3NaO6S2 |
| 头孢匹林 | DMH4 | 515880-75-8 | C24H24N4O2 |
| 头孢匹林 | cephapirin | 21593-23-7 | C17H17N3O6S2 |
| 头孢克肟甲酯 | 7-{2-[(2-aminothiazol)-4-yl]-2-[(Z)(methoxycarbonyl)methoxyimino]acetamido}-3-vinyl-ceph-3-em-4-carboxylic acid | 88621-01-6 | C17H17N5O7S2 |
| 头孢克肟杂质 | 3-Vinyl-Δ<sup>3</sup>-cephem | 119608-90-1 | C25H24N2O5S |
| 头孢克肟侧链酸活性酯 | 4-phenyl-6-methoxy-7-hydroxycoumarin | 605-09-4 | C16H12O4 |
| 头孢克肟GENE杂质 | (4-methoxyphenyl)methyl (6R,7R)-3-methyl-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 29126-11-2 | C24H24N2O5S |
| 头孢克肟 | cefixime | 79350-37-1 | C16H15N5O7S2 |
| 头孢克洛杂质E | Cefaclor impurity E [EP impurity] | 188915-50-6 | C14H14ClN3O4S |
| 头孢克洛杂质11 | 7-amino-3-methylenecepham-4-carboxylic acid | 36996-01-7 | C8H10N2O3S |
| 头孢克洛杂质11 | (6R,7R)-7-amino-3-methylenecepham-4-carboxylic acid | 51795-31-4 | C8H10N2O3S |
| 头孢克洛 | cefaclor monohydrate | 70356-03-5 | C15H14ClN3O4S*H2O |
| 头孢克洛 | cefaclor | 53994-73-3 | C15H14ClN3O4S |
| 头孢他美钠 | sodium;(2E)-2-(2-amino-1,3-thiazol-4-yl)-N-[(6R,7R)-2-carboxy-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]-2-methoxyiminoethanimidate | —— | C14H14N5NaO5S2 |
| 头孢他美杂质 | Cefetamet pivoxyl | 1705612-82-3 | C20H25N5O7S2 |
| 头孢他美新戊酯 | Cefetamet pivoxil | 65243-33-6 | C20H25N5O7S2 |
| 头孢他啶钠 | —— | 73547-61-2 | C22H22N6NaO7S2 |
| 头孢他啶水合物 | Pyridinium,1-[[7-[[(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-,inner salt, hydrate, [6R-[6a,7b(Z)]]- | 120618-65-7 | C22H24N6O8S2 |
| 头孢他啶母核 | 7(R)-amino-3-(1-pyridiniomethyl)-3-cephem-4-carboxylic acid chloride monohydrochloride | 96752-43-1 | C13H14Cl2N3O2S+ |
| 头孢他啶杂质3 | (6R,7R)-7-Amino-3-(5-carboxymethyl-4-methyl-thiazol-2-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 111298-82-9 | C14H15N3O5S3 |
| 头孢他啶叔丁酯 | (Z)-7-(2-(2-aminothiazol-4-yl)-2-(((1-(tertbutoxy)-2-methyl-1-oxopropan-2-yl)oxy)amino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carboxylate | 102772-66-7 | C26H30N6O7S2 |
| 头孢他啶单巴坦 | 2-[1-(2-Amino-thiazol-4-yl)-1-((S)-2-oxo-1-sulfo-azetidin-3-ylcarbamoyl)-meth-(Z)-ylideneaminooxy]-2-methyl-propionic acid | 80904-83-2 | C12H15N5O8S2 |
| 头孢他啶侧链酸活性酯 | Paramyon | 604-92-2 | C24H38I2N2 |
| 头孢他啶侧链酸活性酯 | (Z)-2-<<<1-(2-amino-4-thiazolyl)-2-(benzothiazol-2-ylthio)-2-oxoethyl>imino>oxxy>-2-methylpropanoic acid 1,1-dimethylethyl ester | 89604-92-2 | C20H22N4O4S3 |
| 头孢他啶侧链酸 | (Z)-2-(2-aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetic acid | 86299-47-0 | C13H19N3O5S |
| 头孢他啶EP杂质H | (6R,7R)-7-[[(Z)-2-(2-aminothiazol-4-yl)-2-[(1-methoxycarbonyl-1-methylethoxy) imino]acetyl]amino]-8-oxo-3-[(1-pyridinio)methyl]-5-thia-1-azabicyclo[4.2.0] oct-2-ene-2-carboxylate | 1354396-23-8 | C23H24N6O7S2 |
| 头孢他啶EP杂质C | N-(7-Aminocephem-3-em-3-ylmethyl)pyridinium-4-carboxylate | 3432-88-0 | C13H13N3O3S |
| 头孢他啶.头孢他啶五水合物.头孢噻甲羧肟 | (2S)-2,5-diamino-N-[[(2S,5R,8Z,11S,15R)-15-amino-11-(2-amino-1,4,5,6-tetrahydropyrimidin-6-yl)-8-[(carbamoylamino)methylidene]-2-(hydroxymethyl)-3,6,9,12,16-pentaoxo-1,4,7,10,13-pentazacyclohexadec-5-yl]methyl]pentanamide;sulfuric acid | 1405-37-4 | C24H44N14O12S |
| 头孢他啶 | 2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(6R,7R)-2-carboxy-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoate;pentahydrate | —— | C22H32N6O12S2 |
| 头孢他啶 | ceftazidime | 72558-82-8 | C22H22N6O7S2 |
| 头孢乙腈钠 | —— | 23239-41-0 | C13H13N3NaO6S |
| 头孢乙氰 | cefacetrile | 10206-21-0 | C13H13N3O6S |
| 头孢丙烯母核 | 7-amino-3-(propen-1-yl)-3-cephem-4-carboxylic acid | 120709-09-3 | C10H12N2O3S |
| 头孢丙烯杂质L | p-hydroxyphenyl-D-glycine-2-hydroxyethane ester | 203007-73-2 | C10H13NO4 |
| 头孢丙烯杂质8 | cefprozil | 114876-72-1 | C18H19N3O5S*H2O |
| 头孢丙烯杂质7 | (6R,7R)-7-[2-amino-2-(4-hydroxyphenyl)acetamido]-3-[(Z)-propenyl]-3-cephem-4-carboxylic acid monohydrate | 111900-24-4 | C18H19N3O5S*H2O |
| 头孢丙烯(Z)-异构体 | cefprozil | 121412-77-9 | C18H19N3O5S |
| 头孢丙烯(E)-异构体 | E-cefprozil | 92676-86-3 | C18H19N3O5S |
| 头孢丙烯 | 7-[2-amino-2-(4-hydroxyphenyl)acetamido]-3-(propen-1-yl)-3-cephem-4-carboxylic acid | 92665-29-7 | C18H19N3O5S |
| 头孢三唑 | Cefetrizole | 65307-12-2 | C16H15N5O4S3 |