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    中文名称 英文名称 CAS号 化学式
    头孢哌酮二水合物 Cefoperazone dihydrate 113826-44-1 C25H31N9O10S2
    头孢哌酮A Cefoperazone A 73240-07-0 C25H29N9O9S2
    头孢哌酮 cefoperazone 62893-19-0 C25H27N9O8S2
    头孢哌舒 Sulperazone 92739-15-6 C33H38N10O13S3
    头孢咪唑钠 —— 85287-61-2 C28H26N6NaO10S2
    头孢咪唑 (6R,7R)-7-[[(2R)-2-[(5-carboxy-1H-imidazole-4-carbonyl)amino]-2-phenylacetyl]amino]-8-oxo-3-[[4-(2-sulfoethyl)pyridin-1-ium-1-yl]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 84880-03-5 C28H26N6O10S2
    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
    头孢呋辛杂质7 (6R,7R)-3-carbamoyloxymethyl-7-aminoceph-3-em-4-carboxylic acid 37051-07-3 C9H11N3O5S
    头孢呋辛杂质12 N-(tert-butyloxycarbonyl)-3-deacetylcephalosporanic acid 37051-06-2 C13H18N2O6S
    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
    头孢吡肟盐酸盐 (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;hydron;dichloride;hydrate —— C19H28Cl2N6O6S2
    头孢吡肟杂质13 1-((6R,7R)-7-Amino-2-carboxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-en-3-ylmethyl)-1-methyl-pyrrolidinium; chloride 112533-07-0 C13H20N3O3S*Cl
    头孢吡肟中间体 (R,R)-7-Amino-3-(1-methylpyrrolidinio)methyl-3-cephem-4-carboxylate hcl 780810-20-0 C13H20ClN3O3S
    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
    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