| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 7-oxo-3-(2-pyridinyl)-,sodium salt, (R)- | 88139-79-1 | C12H9N2O3*Na |
| —— | 1-(dimethylamino)-3-phenoxy-1-azaspiro[3.5]nonan-2-one | 125331-32-0 | C16H22N2O2 |
| —— | (2R,3R,5R,6R)-3-(2-Acetylamino-ethylsulfanyl)-6-ethyl-7-oxo-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methyl ester | 121522-95-0 | C14H22N2O4S |
| —— | 3-benzyl-1-((S)-2-hydroxy-1-(4-methoxyphenyl)ethyl)-4-methoxy-3-methyl-1H-pyrrol-2(3H)-one | 1242430-48-3 | C22H25NO4 |
| —— | Sodium (6R,7R)-7-[3-(2-Chloro-6-fluorophenyl)-5-methylisoxazol-4-yl]carbonylamino-3-(3,4-dihydroxybenzoyloxy)methylceph-3-em-4-carboxylate | 118679-87-1 | C26H18ClFN3O9S*Na |
| —— | (4'-{(2R,3S)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl}-3'-hydroxy-biphenyl-4-yl)phosphonic acid | 1027095-95-9 | C30H27FNO6P |
| —— | 1-<3-chloro-1-(diphenylmethyloxycarbonyl)-2-hydroxy-1-propen-1-yl>-3-(phenylacetamido)-4-(phenylsulfonylthio)-2-azetidinone | 164201-44-9 | C34H29ClN2O7S2 |
| —— | [(2R,3R)-2-(2-Hydroxy-1,1-dimethyl-ethylsulfanyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-acetic acid tert-butyl ester | 36048-94-9 | C21H30N2O5S |
| —— | 1-methyl-4-methoxy-3-chloro-3-cyano-2-azetidinone | 60010-91-5 | C6H7ClN2O2 |
| —— | (S)-6-Fluoromethyl-3,3-dimethyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 40459-28-7 | C17H19FN2O5S |
| —— | (6<i>R</i>)-3-methoxy-7<i>t</i>-(5-methyl-3-phenyl-isoxazole-4-carbonylamino)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 51803-64-6 | C19H17N3O6S |
| —— | 4-(N'-o-Methoxyphenyl-ureido)-penicillansaeure N-aethylpiperidin | 26774-61-8 | C7H15N*C16H19N3O5S |
| —— | (6<i>R</i>)-3-(methoxyimino-methyl)-8-oxo-7<i>t</i>-(2,2,2-trichloro-ethoxycarbonylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 54488-92-5 | C12H12Cl3N3O6S |
| —— | 57037-68-0 | C23H30N2O5S4 | |
| —— | 3,3-dichloro-1-[2-hydroxy-1-hydroxymethyl-2-(4-nitro-phenyl)-ethyl]-4-phenyl-azetidin-2-one | 13803-38-8 | C18H16Cl2N2O5 |
| —— | (R)-((S)-3-tert-Butoxycarbonylamino-2-oxo-azetidin-1-yl)-(4-methoxy-phenyl)-acetic acid ethyl ester | 76529-91-4 | C19H26N2O6 |
| —— | tert-butyl N-[(2S,3S)-1-benzyl-2-methyl-4-oxoazetidin-3-yl]carbamate | 124816-79-1 | C16H22N2O3 |
| —— | 5-(β-ethoxy-isopropyl)-3,3-dichloro-piperidin-2-one | 99975-55-0 | C10H17Cl2NO2 |
| —— | 1-picryl-azacyclohexadecan-2-one | 114401-61-5 | C21H30N4O7 |
| —— | 64222-14-6 | C14H18F3N3O4S | |
| —— | (2R,3R) 3-Phenoxyacetamido 4-oxo-azetidine-2-sulfonic acid | 144173-31-9 | C11H12N2O6S |
| —— | (6<i>R</i>)-3-methyl-8-oxo-7<i>t</i>-(2-phenyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Ξ)-1-(3-methyl-butyryloxy)-butyl ester | 40260-03-5 | C25H32N2O6S |
| —— | 4-benzothiazol-2-ylsulfanyl-2-[3-(2-hydroxyimino-2-phenyl-acetylamino)-2-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid methyl ester | 63855-26-5 | C24H22N4O5S2 |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-amino-2-furan-2-yl-acetylamino)-3-methoxy-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 51762-38-0 | C14H15N3O6S |
| —— | 109229-23-4 | C18H37NO3Si2 | |
| —— | Acetic acid 2-[N'-(4-chloro-phenyl)-hydrazinocarbonyl]-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester | 36096-04-5 | C22H21ClN4O5S2 |
| —— | 3-(5-Mercapto-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-7-(2-tetrazol-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 49547-10-6 | C13H12N8O4S4 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(1-carboxy-cyclopropoxyimino)-2-furan-2-yl-acetylamino]-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 69327-26-0 | C21H19N5O8S3 |
| —— | 2-({1-[Carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-phenyl-methylsulfanyl)-benzoic acid | 59511-29-4 | C26H22N2O7S |
| —— | (S)-6-[(4-Amino-tetrahydro-pyran-4-carbonyl)-amino]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 39124-22-6 | C14H21N3O5S |
| —— | 2-(2-benzothiazol-2-yldisulfanyl-4-oxo-3-phthalimido-azetidin-1-yl)-3-chloromethyl-but-3-enoic acid methyl ester | 63783-61-9 | C24H18ClN3O5S3 |
| —— | (1<i>R</i>)-6-[(<i>Z</i>)-1-<i>tert</i>-butoxycarbonyl-4-(4-methoxy-phenyl)-3-oxo-but-1-enyl]-3,3-dimethyl-7-oxo-(1<i>r</i><i>H</i>,5<i>c</i><i>H</i>)-4-thia-2,6-diaza-bicyclo[3.2.0]heptane-2-carboxylic acid <i>tert</i>-butyl ester | 27089-62-9 | C27H36N2O7S |
| —— | (1<i>R</i>)-6-[(<i>Z</i>)-1-<i>tert</i>-butoxycarbonyl-4-(4-chloro-phenyl)-3-oxo-but-1-enyl]-3,3-dimethyl-7-oxo-(1<i>r</i><i>H</i>,5<i>c</i><i>H</i>)-4-thia-2,6-diaza-bicyclo[3.2.0]heptane-2-carboxylic acid <i>tert</i>-butyl ester | 27089-64-1 | C26H33ClN2O6S |
| —— | 3,7-Dibutyl-3,7-diphenyl-1,5-diaza-bicyclo<3,3,0>octan-2,6-dion | 27219-75-6 | C26H32N2O2 |
| —— | (3R,4S)-1-[4-(3-aminoprop-1-yn-1-yl)phenyl]-4-(4-{[tert-butyl(dimethyl)silyl]oxy}phenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]azetidin-2-one | 870149-09-0 | C33H39FN2O3Si |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-amino-2-phenyl-acetylamino)-3-methanesulfonyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 58232-88-5 | C16H17N3O6S2 |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-<i>tert</i>-butoxycarbonylamino-2-phenyl-acetylamino)-5ξ,8-dioxo-3-phenylsulfanyl-(6<i>r</i><i>H</i>)-5λ<sup>4</sup>-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 59779-99-6 | C39H37N3O7S2 |
| —— | sodium (3S)-3-<2-(2-aminothiazol-4-yl)-(Z)-2-isopropoxyiminoacetamido>-2-azetidinone-1-sulfonate | 87600-02-0 | C11H14N5O6S2*Na |
| —— | N-(2-Furan-2-yl-1-methyl-4-oxo-3-phenyl-azetidin-3-yl)-benzamide | 98767-88-5 | C21H18N2O3 |
| —— | (R)-2-((2R,3R)-2-Benzenesulfonylsulfanyl-4-oxo-3-phenylacetylamino-azetidin-1-yl)-3-methyl-but-3-enoic acid methyl ester | 82895-10-1 | C23H24N2O6S2 |
| —— | N-(α-Benzyloxycarbonylphenylacetal)-benzylpenicillin-phenacylester | 33605-12-8 | C40H36N2O8S |
| —— | (6<i>R</i>)-3-(3-acetoxy-<i>trans</i>-propenyl)-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 | 69959-16-6 | C15H16N6O6S |
| —— | (6<i>R</i>)-3-methyl-8-oxo-7<i>t</i>-(2-phenyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Ξ)-1-ethoxycarbonyl-2-oxo-propyl ester | 59176-16-8 | C22H24N2O7S |
| —— | methyl hydroxy-(2-iodomethyl-4-oxoazetidin-1-yl)acetate | 74694-52-3 | C7H10INO4 |
| —— | (6<i>R</i>)-7<i>t</i>-(2-hydroxyimino-2-phenyl-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 <i>tert</i>-butyl ester | 38157-73-2 | C20H23N3O5S |
| —— | 6-(1-Hydroxy-ethyl)-3-{2-[(N-methoxy-acetimidoyl)-amino]-ethylsulfanyl}-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 64222-24-8 | C14H21N3O5S |
| —— | (1<i>R</i>)-6-[(<i>E</i>)-1-<i>tert</i>-butoxycarbonyl-4-(4-methoxy-phenyl)-3-oxo-but-1-enyl]-3,3-dimethyl-7-oxo-(1<i>r</i><i>H</i>,5<i>c</i><i>H</i>)-4-thia-2,6-diaza-bicyclo[3.2.0]heptane-2-carboxylic acid <i>tert</i>-butyl ester | 27089-63-0 | C27H36N2O7S |
| —— | benzhydryl 7β-[2-(1-tetrazolyl)acetamido]-3-(1,3,4-thiadiazol-2-yl)thio-3-cephem-4-carboxylate | 179035-65-5 | C25H20N8O4S3 |
| —— | N,N'-Dihydroxyethylen-bis-(ε-caprolactam) | 32969-94-1 | C14H24N2O4 |
| —— | N-(p-Methoxy-phenyl)-2-oxo-4-carboxy-4'-carbethoxyazetidin | 24043-43-4 | C14H15NO6 |