| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (6<i>R</i>)-3,5ξ,8-trioxo-7<i>t</i>-(2-phenyl-acetylamino)-(6<i>r</i><i>H</i>)-5λ<sup>4</sup>-thia-1-aza-bicyclo[4.2.0]octane-2ξ-carboxylic acid benzhydryl ester | 84080-74-0 | C28H24N2O6S |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-(<i>Z</i>)-phthalimidomethoxyimino-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 72697-06-4 | C24H20N6O9S2 |
| —— | ((6<i>R</i>)-2-carboxy-3-methoxy-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-7<i>t</i>-ylcarbamoyl)-malonic acid dimethyl ester | 51803-60-2 | C14H16N2O9S |
| —— | {3-[2-(4-hydroxymethyl-phenoxy)-acetylamino]-2-oxo-azetidin-1-yl}-(4-hydroxy-phenyl)-acetic acid | 59509-76-1 | C20H20N2O7 |
| —— | 3-methyl-1-(8-quinolinyl)-3-(trifluoromethyl)-2-azetidinone | 1613145-85-9 | C14H11F3N2O |
| —— | 3-<(N-acetyl-N-benzylamino)methyl>-1-methyl-2,5-pyrrolidinedione | 86970-05-0 | C15H18N2O3 |
| —— | allyl (4S,8S,9R,10S)-4-[(S)-(1-allyloxycarbonyl)pyrrolidin-2-ylmethylthio]-10-[(R)-1-hydroxyethyl]-11-oxo-1-azatricyclo[7.2.0.0<sup>3,8</sup>]undec-2-ene-2-carboxylate | 221678-39-3 | C25H34N2O6S |
| —— | 1-(<i>N</i>-propenyl-formimidoyl)-azepan-2-one | 33483-31-7 | C10H16N2O |
| —— | 8a-isopropoxy-1-(methoxyamino)hexahydroindolizin-5(1H)-one | 1256454-76-8 | C12H22N2O3 |
| —— | benzhydryl 7β-(2-phenylacetamido)-3-(thiophen-2-yl)thio-3-cephem-4-carboxylate | 179035-99-5 | C32H26N2O4S3 |
| —— | 1-Phenyl-4-(p-chlorphenyl)-azetidinon-(2) | 19340-63-7 | C15H12ClNO |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-(2-methyl-3-thiophen-2-yl-acryloylamino)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 14834-45-8 | C18H18N2O6S2 |
| —— | (4-hydroxy-phenyl)-[3-(2-methoxy-2-phenyl-acetylamino)-2-oxo-azetidin-1-yl]-acetic acid | 59508-88-2 | C20H20N2O6 |
| —— | 3-Acetoxy-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester | 59965-98-9 | C18H18N2O6S |
| —— | (2R,3S)-2-(3,3-Dichloro-2-methylsulfanyl-4-oxo-azetidin-1-yl)-3-hydroxy-pentanoic acid ethyl ester | 62772-43-4 | C11H17Cl2NO4S |
| —— | (3S<sup>*</sup>,4R<sup>*</sup>)-4-allyl-1-tert-butyldimethylsilyl-3-(1,2-dihydroxy-2-propyl)-2-azetidinone | 84829-77-6 | C15H29NO3Si |
| —— | 2-(3,3-dichloro-2-oxo-4-phenyl-azetidin-1-yl)-3-methyl-but-2-enoic acid methyl ester | 13803-35-5 | C15H15Cl2NO3 |
| —— | (6<i>R</i>)-7<i>t</i>-(2-allylsulfanyl-acetylamino)-3-(2-hydroxy-ethylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 55987-76-3 | C15H20N2O5S3 |
| —— | (6<i>R</i>)-3-methoxy-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 | 51762-43-7 | C11H12N6O5S |
| —— | 5-[4-({1-[Carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-methyl)-phenylsulfamoyl]-2-hydroxy-benzoic acid | 59511-62-5 | C26H23N3O10S |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-(3-chloro-3-phenyl-acryloylamino)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 14834-40-3 | C19H17ClN2O6S |
| —— | [3-(2-furan-2-yl-acetylamino)-2-oxo-azetidin-1-yl]-(4-hydroxy-phenyl)-acetic acid | 59509-00-1 | C17H16N2O6 |
| —— | (6<i>R</i>)-3-(5-methoxycarbonyl-furan-2-ylmethyl)-8-oxo-7<i>t</i>-(2-pyridin-4-ylsulfanyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 36244-93-6 | C21H19N3O7S2 |
| —— | 2-((2R,3S)-3-Benzyloxycarbonylamino-2-oxiranylmethoxy-4-oxo-azetidin-1-yl)-3,3-dimethyl-oxirane-2-carboxylic acid benzhydryl ester | 66126-77-0 | C32H32N2O8 |
| —— | Dithiocarbonic acid O-[(2S,3R)-1-benzyl-2-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-4-oxo-azetidin-3-yl] ester S-methyl ester | 135508-48-4 | C17H21NO4S2 |
| —— | (3S,4R)-3-isopropyl-1-(p-methoxyphenyl)-4-methoxycarbonylazetidin-2-one | 1004750-69-9 | C15H19NO4 |
| —— | (+/-)-benzyloxycarbonylmethyl-2-azetidninone-4-carboxylic acid | 84692-04-6 | C13H13NO5 |
| —— | 4-[(3S,5R)-1-benzyl-3-hydroxy-2-oxo-5-pyrrolidinyl]-3-O-benzyl-1,2-O-isopropylidene-α-D-xylo-tetrofuranose | 649571-99-3 | C25H29NO6 |
| —— | Trifluoro-acetic acid; compound with (S)-3-amino-4-methyl-azetidin-2-one | 87791-63-7 | C2HF3O2*C4H8N2O |
| —— | 2-<3-phenylacetamido-4-thiochlorocarbonyl-(3R,4R)-azetidin-2-on-1-yl>-allyl acetate | 122691-78-5 | C17H17ClN2O5S |
| —— | 2-<3-phenylacetamido-4-propylsulfonyl-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate | 122692-35-7 | C18H21Cl3N2O6S |
| —— | 2-<3-phenylacetamido-4-benzylthiocarbonate-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate | 122691-90-1 | C23H21Cl3N2O6S |
| —— | 4-(benzylaminocarbonyl)-1-(tert-butyldimethylsilyl)-2-azetidinone | 672305-43-0 | C17H26N2O2Si |
| —— | 2-Ethyl-2-aza-bicyclo[2.2.0]hex-5-en-3-one | 100474-00-8 | C7H9NO |
| —— | (6R,7R)-7-[(Z)-2-(2-amino-4-thiazolyl)-2-[(carbamoylmethoxy)imino]acetamido]-3-[[(2-carbamoyl-5-methyl-s-triazolo [1,5-a]pyrimidin-7-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo [4.2.0]oct-2-ene-2-carboxylic acid | 120490-95-1 | C22H21N11O7S3 |
| —— | (4R,5S,6S)-3-[(2S,4S)-1-(2-amino-3,4-dioxo-1-cyclobuten-1-yl)-2-(2-fluoroethyl)oxymethylpyrrolidin-4-yl]thio-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 127767-85-5 | C21H26FN3O7S |
| —— | (3S,5S)-3-Azidomethyl-4-oxa-1-azabicyclo[3.2.0]heptan-7-one | 196942-81-1 | C6H8N4O2 |
| —— | (2S,3S,5R,6R)-3-(2-Acetylamino-ethylsulfanyl)-6-ethyl-7-oxo-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methyl ester | 121522-94-9 | C14H22N2O4S |
| —— | 3-Acetoxymethyl-7-(2-butylsulfanyl-acetylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 98132-88-8 | C16H22N2O6S2 |
| —— | 2,6-diethyl-2-methyl-pyrazolo[1,2-<i>a</i>]pyrazole-1,3,5,7-tetraone | 29005-59-2 | C11H14N2O4 |
| —— | (6<i>R</i>)-7<i>t</i>-(2,2-dimethyl-propionylamino)-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 | 51803-61-3 | C13H18N2O5S |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-hydroxy-ethylsulfanyl)-acetylamino]-7<i>c</i>-methoxy-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 56796-38-4 | C15H20N6O6S3 |
| —— | 1-Methyl-cis-hexahydrophthalimid | 33033-82-8 | C9H13NO2 |
| —— | (5R,6S)-7-Oxo-3-thiophen-2-yl-6-((R)-1-trimethylsilanyloxy-ethyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 130677-26-8 | C23H26N2O6SSi |
| —— | (S)-3,3-Dimethyl-4,7-dioxo-6-phenylacetylamino-4λ<sup>4</sup>-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2-(4-nitro-phenyl)-2-oxo-ethyl ester | 51415-21-5 | C24H23N3O8S |
| —— | 2,2,5,8-Tetramethyl-2,3,5,8-tetrahydro-1H-pyrazolo<1,2-a>pyridazin-1,3-dion | 23292-37-7 | C11H16N2O2 |
| —— | α-Methoxy-α-(2-thienyl)methylpenicillin | 5371-95-9 | C15H18N2O5S2 |
| —— | (6<i>R</i>)-7<i>t</i>-((Ξ)-2-cyano-2-phenyl-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 | 51803-48-6 | C17H15N3O5S |
| —— | 7-(2-Ethoxycarbonyl-acetylamino)-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 35423-47-3 | C16H18N4O6S3 |
| —— | 2-Dibutylaminomethyl-4-methyl-1-p-tolyl-pyrazolidin-3-one | 16092-65-2 | C20H33N3O |