| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 7-Epi-Cephalosporin | 27250-43-7 | C18H17Cl3N2O5S |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(4-amino-phenyl)-acetylamino]-3-methoxymethyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 29181-36-0 | C17H19N3O5S |
| —— | pivaloyloxymethyl 7-[2-amino-3-(2,3-methylenedioxyphenyl)propionamido]cephalosporanate | 740748-32-7 | C26H31N3O10S |
| —— | 1,8,15,22,29,36,43-heptaazacyclononatetracontane-2,9,16,23,30,37,44-heptaone | 16056-00-1 | C42H77N7O7 |
| —— | (3RS,4RS)-1-(di-p-anisylmethyl)-3-ethenyl-4-hydroxymethyl-2-azetidinone | 137664-87-0 | C21H23NO4 |
| —— | (6<i>R</i>)-3-benzoylsulfanylmethyl-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; sodium salt | 7027-88-5 | C21H17N2O5S3*Na |
| —— | 3a,3b,6a,6b-tetrachloro-tetrahydro-cyclobuta[1,2-<i>c</i>;3,4-<i>c</i>']dipyrrole-1,3,4,6-tetraone | 70001-37-5 | C8H2Cl4N2O4 |
| —— | (6R,7R)-3-(1-Methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-7-(2-thiophen-2-yl-propionylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 88635-63-6 | C17H18N6O4S3 |
| —— | N-(6-phenylhexyl)-4(4-chlorobenzylthio)-2-oxoazetidin-1-ylacetamide | 180202-03-3 | C24H29ClN2O2S |
| —— | (3R*,4R*)-N-(tert-butyldimethylsilyl)-3-ethyl-4-(methoxycarbonylmethyl)azetidin-2-one | 86400-33-1 | C14H27NO3Si |
| —— | (1aS,3aR,6bR)-5-carbamoyloxymethyl-1-oxo-2-trifluoroacetyl-1a,2,3,3a,4,6b-hexahydro-1H-2,6a-diazacyclobut[cd]indene-6-carboxylic acid | 170718-82-8 | C13H12F3N3O6 |
| —— | (3S,4R,1'S)-3-(1-benzyloxycarbonylamino-2-phenylethyl)-4-(4-chlorophenyl)-1-(4-methoxybenzyl)azetidin-2-one | 1064162-60-2 | C33H31ClN2O4 |
| —— | (6<i>R</i>)-3-(5-isobutyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-7<i>t</i>-(2-tetrazol-1-yl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 33099-59-1 | C17H20N8O4S3 |
| —— | Penicillin-G-<3-benzoxazolidinon-methylester> | 51164-30-8 | C24H23N3O6S |
| —— | (3S,4S)-3-Benzyloxy-4-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-(4-methoxy-phenyl)-azetidin-2-one | 135508-39-3 | C25H35NO4Si |
| —— | (3R,4S)-3-(1-Hydroxy-ethyl)-1-pyrrolidin-1-ylmethyl-4-vinyl-azetidin-2-one | 86039-88-5 | C12H20N2O2 |
| —— | (6<i>R</i>)-7<i>t</i>-{2-[3-(2,6-dichloro-phenyl)-4-methyl-isoxazol-5-yl]-acetylamino}-3-methyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 36979-28-9 | C20H17Cl2N3O5S |
| —— | 2-(3-Amino-2-oxo-4-prop-2-ynylsulfanyl-azetidin-1-yl)-3-methyl-but-2-enoic acid benzyl ester; compound with toluene-4-sulfonic acid | 55870-25-2 | C7H8O3S*C18H20N2O3S |
| —— | Diphenylmethyl (6R,7R)-3-<(1RS)-2,2-Bis(ethoxycarbonyl)cyclopropyl>-7-phenylacetamidoceph-3-em-4-carboxylate | 135299-78-4 | C37H36N2O8S |
| —— | Dethiobenzylpenicillin-methylester | 19789-85-6 | C17H22N2O4 |
| —— | 2-((3S,4R)-3-Amino-2-oxo-4-prop-2-ynyloxy-azetidin-1-yl)-3-methyl-but-2-enoic acid benzhydryl ester | 63904-04-1 | C24H24N2O4 |
| —— | [(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-(2,2-dimethyl-thiopropionylsulfanyl)-4-oxo-azetidin-1-yl]-oxo-acetic acid 4-nitro-benzyl ester | 188532-05-0 | C25H36N2O7S2Si |
| —— | (1R,5R)-6-((Z)-1-tert-Butoxycarbonyl-3-oxo-pent-1-enyl)-3,3-dimethyl-7-oxo-4-thia-2,6-diaza-bicyclo[3.2.0]heptane-2-carboxylic acid tert-butyl ester | 56498-46-5 | C21H32N2O6S |
| —— | (5S,6S)-6-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-2-(4-chlorophenyl)imino-4-ethyl-4-(1-iodoethenyl)-3-selena-1-azabicyclo[3.2.0]heptan-7-one | 1254833-62-9 | C23H32ClIN2O2SeSi |
| —— | 3-Aethoxycarbonylvinyl-7-(2-sydnonacetamido)-3-cephem-4-carbonsaeure | 57079-30-8 | C16H16N4O8S |
| —— | 5-chloro-N-({(5S)-3-[2-fluoro-4-(1-methyl-2-oxopiperidin-3-yl)phenyl]-2-oxo-1,3-oxazolidin-5-yl}methyl)thiophene-2-carboxamide | 1093628-46-6 | C21H21ClFN3O4S |
| —— | benzyl (2S,3R)-[3'-2H2,4,5-3H2]-5-(N-benzyloxycarbonyl)-amino-3-hydroxy-2-(2-'oxoazetidin-1'-yl)pentanoate | 255399-03-2 | C23H26N2O6 |
| —— | rac-2-{2-[4-(aminomethyl)phenyl]-3,3-difluoro-4-oxoazetidin-1-yl}acetic acid hydrochloride | 1075221-59-8 | C12H12F2N2O3*ClH |
| —— | benzyl {4-[3,3-difluoro-1-(4-methoxybenzyl)-4-oxoazetidin-2-yl]benzyl}carbamate | 1075221-31-6 | C26H24F2N2O4 |
| —— | (6R,7S)-7-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid ethyl ester | 121895-01-0 | C18H16N2O5 |
| —— | (S)-2-((3S,4R,3'R,4'S)-3-Acetylamino-2,2'-dioxo-4,4'-diphenyl-[1,3']biazetidinyl-1'-yl)-propionic acid tert-butyl ester | 78688-65-0 | C27H31N3O5 |
| —— | (+-)-(3ξ-ethoxycarbonyl-5t-isopropyl-2-oxo-[4r]piperidyl)-acetic acid ethyl ester | 101086-73-1 | C15H25NO5 |
| —— | Phenoxymethyl-penicillin-nitril | 7695-68-3 | C16H17N3O3S |
| —— | 1380111-29-4 | C21H31N9O7S | |
| —— | (E)-2-(3-tert-Butoxycarbonylamino-2-oxo-azetidin-1-yl)-but-2-enedioic acid dibenzyl ester | 52657-54-2 | C26H28N2O7 |
| —— | 6-(1-benzyloxycarbonyl-2-methyl-propenyl)-7-oxo-2-phenylacetyl-(1<i>r</i><i>H</i>,5<i>c</i><i>H</i>)-4-oxa-2,6-diaza-bicyclo[3.2.0]heptane-3ξ-carboxylic acid | 65347-19-5 | C25H24N2O7 |
| —— | 7-(γ-Phenoxy-n-propansulfamido)-cephalosporansaeure | 21497-50-7 | C19H22N2O8S2 |
| —— | (S)-2-((3R,4S,3'S,4'R)-3-Amino-2,2'-dioxo-4,4'-diphenyl-[1,3']biazetidinyl-1'-yl)-propionic acid tert-butyl ester | 107079-82-3 | C25H29N3O4 |
| —— | 4-Nitrobenzyl 2-[4(R)-ethylthio-3(S)-{1(R)-hydroxyethyl}azetidin-2-on-1-yl]-3-(2-methyloxycarbonyl-3-thienyloxy)-3-trimethylacetylthiopropenate | 85769-08-0 | C28H32N2O10S3 |
| —— | [2,2-bis-methylsulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-acetic acid methyl ester | 58091-04-6 | C16H20N2O5S2 |
| —— | Acetic acid 4-(1-acetyl-4-oxo-azetidin-2-ylsulfanylmethyl)-2-oxo-2,5-dihydro-furan-3-yl ester | 61427-83-6 | C12H13NO6S |
| —— | N-(1-Cyano-2,2,6,6-tetramethylpiperidin-4-yl)-epsilon-caprolactam | 94271-90-6 | C16H27N3O |
| —— | (3R,4S)-3-methoxy-1-(4-methoxy-benzyl)-4-(2-nitro-ethyl)-azetidin-2-one | 1046160-95-5 | C14H18N2O5 |
| —— | 3-(2,2-ethylenedioxy-1-methylsulfonyloxypropyl)-4-methyl-1-phenylazetidin-2-one | 111391-03-8 | C16H21NO6S |
| —— | 7-<2-Methoxy-2-(2-thienyl)-acetamido>-cephalosporansaeure | 31938-41-7 | C17H18N2O7S2 |
| —— | 7-<2-(1H-Tetrazol-1-yl)acetamido>-3-cephem-4-carboxylic acid | 57079-32-0 | C13H12N6O6S |
| —— | 4-Methoxybenzyl (6R,7R)-7-[3-(2-Chloro-6-fluorophenyl)-5-methylisoxazol-4-yl]carbonylamino-3-(3,4-diacetoxybenzoyloxy)methylceph-3-em-4-carboxylate | 118679-83-7 | C38H31ClFN3O12S |
| —— | (6R,7S)-7-(2,2-Dichloro-vinylamino)-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 77015-35-1 | C25H22Cl2N6O4S |
| —— | N-(6-(4-Fluorophenyl)hexyl)-4-benzylthio-2-oxoazetidin-1-ylacetamide | 180202-30-6 | C24H29FN2O2S |
| —— | (2R,3S)-1-(2-(furan-2-yl)ethyl)-5-oxopyrrolidine-2,3-diyl diacetate | 1415156-92-1 | C14H17NO6 |