| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 3S-trans-[[3-Amino-2-methyl-4-oxo-1-azetidinyl]oxy]acetic acid, 2-chloroethyl ester, trifluoroacetate | 90849-85-7 | C2HF3O2*C8H13ClN2O4 |
| —— | 9-<N-(-Acetamidobenzyl)-N-benzyl>-amino-desoxy-clavulansaeure-methylester | 69875-93-0 | C25H27N3O5 |
| —— | 3-methyl-8-oxo-7-(2-phenoxy-acetylamino)-1-aza-bicyclo[4.2.0]oct-2-ene-2,4-dicarboxylic acid 4-methyl ester | 69885-25-2 | C19H20N2O7 |
| —— | (1R,2R)-1-Acetylamino-5-oxo-octahydro-pyrrolo[1,2-a]azepine-2-carboxylic acid ethyl ester | 65018-47-5 | C14H22N2O4 |
| —— | (6R,7R)-7-[(Z)-2-(2-Amino-thiazol-4-yl)-2-hydroxyimino-acetylamino]-3-[(E)-1-(2-methoxy-phenyl)-2-oxo-pyrrolidin-3-ylidenemethyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid trifluoroacetate | 188537-38-4 | C2HF3O2*C24H22N6O7S2 |
| —— | sodium (6R,7R)-7-[2-(2-aminothiazol-4-yl)-(Z)-pent-2-enamido]-3-[(S)-tetrahydrofuran-2-yl]ceph-3-em-4-carboxylate | 141096-60-8 | C19H21N4O5S2*Na |
| —— | penicillin V ethyl ester | 19707-30-3 | C18H22N2O5S |
| —— | N-{1-[2-(tert-Butyl-dimethyl-silanyloxymethyl)-phenyl]-2-methoxymethyl-4-oxo-azetidin-3-yl}-2-phenyl-acetamide | 68847-39-2 | C26H36N2O4Si |
| —— | (2S,7S)-9-oxo-1-azabicyclo[5.2.0]nonane-2-carboxylic acid | 1219818-28-6 | C9H13NO3 |
| —— | (1S)-3-[(2S,3R)-2-(4-{4-[5-(acetyloxy)-2,2-dimethyl-1,3-dioxan-5-yl]-1,2-dihydroxybutyl}phenyl)-1-(4-{3-[(methylsulfonyl)amino]propyl}phenyl)-4-oxoazetidin-3-yl]-1-(4-fluorophenyl)propyl acetate | 1039433-40-3 | C42H53FN2O11S |
| —— | 3-Acetoxymethyl-7-{2-[(E)-2-(1,3-dimethyl-ureido)-1,1-dimethyl-2-oxo-ethoxyimino]-2-furan-2-yl-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 67172-22-9 | C23H27N5O10S |
| —— | 34708-29-7 | C15H16N4O6S3 | |
| —— | 1-(tert-Butyl-dimethyl-silanyl)-3-[1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3-methyl-4-oxo-azetidine-2-carbaldehyde | 123017-62-9 | C19H39NO3Si2 |
| —— | 6-Ethyl-6-phenyl-azepinon-(2) | 92499-39-3 | C14H19NO |
| —— | (3-{4-[(2S,3R)-3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-1-(4-ethylphenyl)-4-oxoazetidin-2-yl]phenyl}propyl)malonic acid | 1227268-01-0 | C34H36FNO7 |
| —— | (2S,5R,6R)-6-[2-(2-Benzyl-5-oxo-cyclopent-1-enyloxycarbonyl)-2-phenyl-acetylamino]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid; compound with 1-ethyl-piperidine | 32155-02-5 | C7H15N*C29H28N2O7S |
| —— | 4-Methylthio-1-(5-phenyl-2-oxopentyl)azetidin-2-one | 178214-37-4 | C15H19NO2S |
| —— | 1415631-81-0 | C20H21N3O4 | |
| —— | (3S,4R)-4-Benzyloxymethyl-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1-methoxy-azetidin-2-one | 141993-94-4 | C20H33NO4Si |
| —— | cis-4-acetonyl-1-<2-(chloroacetoxy)-2-phenylethyl>-3-phenoxyazetidin-2-one | 126158-36-9 | C22H22ClNO5 |
| —— | (S)-3,3-Diethyl-4-[(4-allyloxycarbonylmethyl)-phenoxy]azetidin-2-one | 142935-32-8 | C18H23NO4 |
| —— | 1-(4-methoxyphenyl)-2a,7b-dihydroazeto[2',3':4,5]thieno[2,3-b]quinoline | 1344115-61-2 | C19H14N2O2S |
| —— | (6<i>R</i>)-3-acetoxymethyl-8-oxo-7<i>t</i>-pentanoylamino-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 29126-24-7 | C28H30N2O6S |
| —— | (6R,7R)-7-Amino-3-(2-chlorethylcarbamoyloxymethyl)-ceph-3-em-4-carb.saeure | 32271-64-0 | C11H14ClN3O5S |
| —— | Heptadecyl-carbamic acid 1-(4-ethoxy-phenyl)-3-methyl-2,5-dioxo-pyrrolidin-3-yl ester | 67094-14-8 | C31H50N2O5 |
| —— | (6R,7R)-3-(4,5-dihydrofuran-2-yl)-7-phenylacetamido-ceph-3-em-4-carboxylic acid | 153565-73-2 | C19H18N2O5S |
| —— | 2-[(1R)-2-hydroxy-1-phenylethyl]-4,5,6,6a-tetrahydro-3aH-cyclopenta[c]pyrrole-1,3-dione | 86331-31-9 | C15H17NO3 |
| —— | p-Nitrobenzyl (4RS,5RS,6RS)-4-benzoyloxy-3-ethylsulphinyl-6-methyl-7-oxo-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylate | 137440-00-7 | C24H22N2O8S |
| —— | 7-(1H-Tetrazol-1-yl)acetylamino-3-<5-(2-aminoethyl)-1,3,4-thiadiazol-2-yl>thiomethyl-3-cephem-4-carbonsaeure | 54567-31-6 | C15H17N9O4S3 |
| —— | (S)-(-)-1-(4-fluorobenzyl)-4-oxoazetidine-2-carboxamide | 1256910-79-8 | C11H11FN2O2 |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[2-furan-2-yl-2-((<i>Z</i>)-1-phenoxycarbamoyl-cyclopentyloxyimino)-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 67442-62-0 | C28H28N4O10S |
| —— | (3-{(2R,3S)-1-(tert-Butyl-dimethyl-silanyl)-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-2-oxo-propyl)-phosphonic acid dimethyl ester | 86509-35-5 | C22H46NO6PSi2 |
| —— | 3-Acetyl-1-tert-butyl-4-(3,4-dimethoxy-phenyl)-azetidin-2-one | 115019-13-1 | C17H23NO4 |
| —— | 1-acetonyl-4-(p-methoxyphenyl)-3-phenoxyazetidin-2-one | 111761-83-2 | C19H19NO4 |
| —— | tert-butyl 2-[(Z)-[2-[[(3S)-1-[[3-[4,5-bis(phenylmethoxy)pyridin-2-yl]-4-[2-(dimethylamino)ethyl]-5-oxo-1,2,4-triazol-1-yl]sulfonylcarbamoyl]-2-oxoazetidin-3-yl]amino]-1-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-oxoethylidene]amino]oxy-2-methylpropanoate | 1229937-17-0 | C47H57N11O13S2 |
| —— | 4-(2,2,2-Trifluoroethyl)azetidin-2-one | 1354963-56-6 | C5H6F3NO |
| —— | 7-{2-(2-Amino-thiazol-4-yl)-2-[(E)-methoxyimino]-acetylamino}-3-(3-methyl-[1,2,4]thiadiazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 68465-91-8 | C17H17N7O5S4 |
| —— | (-)-(4S,4'S)-1,12-Bis(N-4-phenyl-2-oxoazetidino)-4,9-bis-((tert)-butoxycarbonyl)-4,9-diazododecane | 82359-88-4 | C38H54N4O6 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(1-cyano-2-thiophen-2-yl-vinylsulfanyl)-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 | 62769-71-5 | C20H17N5O4S5 |
| —— | 34449-09-7 | C22H24N2O2 | |
| —— | 1401528-09-3 | C29H30N10O10S2 | |
| —— | (6<i>R</i>)-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-8-oxo-7<i>t</i>-(2-thiazol-2-ylsulfanyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 33299-48-8 | C15H15N7O4S4 |
| —— | Penicillin G-(N-Aethoxycarbonyl-N-methyl)-aminomethylester | 51164-20-6 | C21H27N3O6S |
| —— | (3R,4R)-3-ethyl-4-(2-methoxyphenyl)-3-methyl-1-tosylazetidin-2-one | 1365086-93-6 | C20H23NO4S |
| —— | 7-Methoxy-3-(3-methoxy-pyrazin-2-ylsulfanylmethyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 68672-85-5 | C33H30N4O6S3 |
| —— | 1-(3-bromo-2,6-dihydroxybenzyl)-4-oxoazetidin-2-yl formate | 1137609-82-5 | C11H10BrNO5 |
| —— | 3-Acetoxymethyl-7-{2-[(Z)-1,1-dicarbamoyl-ethoxyimino]-2-furan-2-yl-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 62556-64-3 | C20H21N5O10S |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-(<i>Z</i>)-propoxyimino-acetylamino]-3-chloro-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 68403-34-9 | C15H16ClN5O5S2 |
| —— | (6<i>R</i>)-7<i>t</i>-{[(<i>R</i>)-5-benzhydryloxycarbonyl-5-(2,2,2-trichloro-ethoxycarbonylamino)-pentanoyl]-(thiophen-2-yl-acetyl)-amino}-3-carbamoyloxymethyl-7<i>c</i>-methoxy-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 35607-67-1 | C51H47Cl3N4O12S2 |
| —— | 2,3-Dioxo-2,3-dihydro-benzo[1,4]thiazine-4-carboxylic acid (3-chloro-2-furan-2-yl-4-oxo-azetidin-1-yl)-amide | 129455-33-0 | C16H10ClN3O5S |