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    中文名称 英文名称 CAS号 化学式
    夹可宁 jaconine 480-75-1 C18H26ClNO6
    夸西泮 quazepam 36735-22-5 C17H11ClF4N2S
    夸德尔酮 13,13-dimethyl-7-oxatetracyclo[7.5.0.01,5.02,12]tetradecane-4,8-dione 66550-08-1 C15H20O3
    夸唑定 quazodine 4015-32-1 C12H14N2O2
    夸他卡因 α-Propylamino-2-methyl-isobutyranilid 17692-45-4 C14H22N2O
    头花千金藤胺 Cepharamine 15444-26-5 C19H23NO4
    头花千金藤二酮A cepharadione-A 55610-01-0 C18H11NO4
    头孢霉素 cephamycin C 38429-35-5 C16H22N4O9S
    头孢雷特 CEFORANIDE 60925-61-3 C20H21N7O6S2
    头孢达肟 cefdaloxime 80195-36-4 C14H15N5O6S2
    头孢西酮钠 —— 63521-15-3 C18H15Cl2N5NaO5S3
    头孢西酮杂质P2B (6<i>R</i>)-7<i>t</i>-[2-(3,5-dichloro-4-oxo-4<i>H</i>-pyridin-1-yl)-acetylamino]-3-hydroxymethyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 788106-07-0 C15H13Cl2N3O6S
    头孢西酮杂质2 (6R,7R)-7-[[2-(3,5-dichloro-4-oxopyridin-1-yl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 70149-63-2 C15H13Cl2N3O5S
    头孢西酮杂质1 (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[2-(3,5-dichloro-4-oxo-4<i>H</i>-pyridin-1-yl)-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 56187-36-1 C17H15Cl2N3O7S
    头孢西酮内酯 2-(3,5-dichloro-4-oxo-4<i>H</i>-pyridin-1-yl)-<i>N</i>-((5a<i>R</i>)-1,7-dioxo-(5a<i>r</i>)-1,4,6,7-tetrahydro-3<i>H</i>,5a<i>H</i>-azeto[2,1-<i>b</i>]furo[3,4-<i>d</i>][1,3]thiazin-6<i>t</i>-yl)-acetamide 70150-41-3 C15H11Cl2N3O5S
    头孢西酮 cefazedone 56187-47-4 C18H15Cl2N5O5S3
    头孢西丁钠 Cefoxitin sodium salt, analytical standard 33564-30-6 C16H17N3NaO7S2
    头孢西丁杂质6 (2R,6R,7S)-3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid 1422023-32-2 C16H17N3O7S2
    头孢西丁EP杂质D N-((5aR,6S)-6-methoxy-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(thiophen-2-yl) acetamide 1422023-33-3 C15H14N2O5S2
    头孢西丁EP杂质C cefoxitin lactone 10590-10-0 C14H12N2O4S2
    头孢西丁 3-carbamoyloxymethyl-7<i>c</i>-methoxy-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 35607-66-0 C16H17N3O7S2
    头孢菌素酶 Cephalosporinase 9012-26-4 C108H93Cl4N29O8
    头孢菌素芥子气 8-Hydroxytridecanenitrile 140697-64-9 C13H25NO
    头孢菌素C钠盐 sodium;N-[(6R,7R)-3-(acetyloxymethyl)-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]-5-amino-6-hydroxy-6-oxohexanimidate —— C16H20N3NaO8S
    头孢菌素 C cephalosporin C 61-24-5 C16H21N3O8S
    头孢色菌素 chephalochromin 25908-26-3 C28H22O10
    头孢舒米 Cefsumide 54818-11-0 C17H20N4O6S2
    头孢羟氨苄杂质I Δ<sup>2</sup>-cefadroxil 147103-94-4 C16H17N3O5S
    头孢羟氨苄杂质8 Cefadroxil ethyl homolog 2243976-70-5 C17H19N3O5S
    头孢羟氨苄杂质10 Unii-R250Y0K4RB 2378158-44-0 C19H21N3O7S
    头孢羟氨苄有关杂质F 4-hydroxyphenylglycylcefadroxil 147103-95-5 C24H24N4O7S
    头孢羟氨苄亚砜 Cefadroxil Sulfoxide 182290-77-3 C16H17N3O6S
    头孢羟氨苄 cefadroxil monohydrate 66592-87-8 C16H17N3O5S*H2O
    头孢羟氨苄 cefadroxil 50370-12-2 C16H17N3O5S
    头孢美唑钠-头孢美唑杂质 Benzhydryl 7α-cyanomethylthioacetamido-7α-methoxy-3-(1-methyl-1H-tetrazol-5-yl)thiomethyl-3-cephem-4-carboxylate 56796-19-1 C28H27N7O5S3
    头孢美唑钠 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[[[(cyanomethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, monosodium salt, (6R,7S)- 56796-39-5 C15H17N7NaO5S3
    头孢美唑杂质4 S-Methyl Cefmetazole 68576-47-6 C15H17N7O4S4
    头孢美唑杂质 (R)-7-methylsulfanylimino-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester 64278-70-2 C24H22N6O3S3
    头孢罗林酯 (6R,7R)-7-{(2Z)-2-(ethoxyimino)-2-[5-(phosphonoamino)-1,2,4-thiadiazol-3-yl]acetylamino}-3-{[4-(1-methyl-4-pyridin-1-iumyl)-1,3-thiazol-2-yl]sulfanyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate acetate 400827-46-5 (x)C2H4O2*C22H21N8O8PS4
    头孢罗替 Cefrotil 52231-20-6 C20H22N4O4S
    头孢维欣 Cefovecin 234096-34-5 C17H19N5O6S2
    头孢维曲 Cefivitril 66474-36-0 C15H15N7O4S3
    头孢米诺钠 —— 75498-96-3 C16H21N7NaO7S3
    头孢磺啶钠 —— 52152-93-9 C22H20N4NaO8S2
    头孢磺啶 cefsulodin 62587-73-9 C22H20N4O8S2
    头孢硫脒杂质6 7-chloroacetamidocephalosporanic acid 28240-16-6 C12H13ClN2O6S
    头孢硫脒杂质5 7-cloroacetamido-3-deacetoxy-ceph-3-em-4-carboxylic acid 40818-86-8 C10H11ClN2O4S
    头孢硫脒杂质4 N-bromoacetyl-D-7-ACA 1418224-75-5 C10H11BrN2O5S
    头孢硫脒 cefathiamidine 33075-00-2 C19H28N4O6S2
    头孢硝噻吩 Nitrocefin 41906-86-9 C21H16N4O8S2