| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | N-[6-(4-chlorophenyl)hexyl]-4-(4-methylphenylthio)-2-oxoazetidin-1-ylacetamide | 180202-89-5 | C24H29ClN2O2S |
| —— | 4-nitrobenzyl 2-((2R,3S)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-2-(formylthio)-4-oxoazetidin-1-yl)-2-oxoacetate | 1186219-20-4 | C21H28N2O8SSi |
| —— | (3S,4R)-1-p-methoxyphenyl-3-<(S)-1-methylsulphonyloxy>-4-styrylazetidin-2-one | 112245-38-2 | C21H23NO5S |
| —— | 6β-[(<i>R</i>)-2-(3-but-2-enylideneamino-2-oxo-imidazolidine-1-carbonylamino)-2-(4-hydroxy-phenyl)-acetylamino]-penicillanic acid | 69601-59-8 | C24H28N6O7S |
| —— | (2S,3S)-3-<(R)-1-<(tert-butyldimethylsilyl)oxy>ethyl>-1-<(S)-1-phenylethyl>-4-oxo-2-azetidinecarboxaldehyde | 173105-95-8 | C20H31NO3Si |
| —— | N-(4-(1-(4-methoxyphenyl)-4-oxo-3-phenoxy-azetidin-2-yl)phenyl)formamide | 1415689-16-5 | C23H20N2O4 |
| —— | 7-(3-allylureido)cephalosporanic acid | 51647-22-4 | C14H17N3O6S |
| —— | 1-<benzyloxycarbonyl(hydroxy)methyl>-4-<2-methoxycarbonylvinyl>azetidin-2-one | 80282-25-3 | C16H17NO6 |
| —— | 3S-trans-[4-Methyl-2-oxo-1-(1-oxo-4-phenyl-3-butenyl)-3-azetidinyl]carbamic acid, 1,1-dimethylethyl ester | 96865-41-7 | C19H24N2O4 |
| —— | 3,3-dichloro-1-(2,6-dimethylphenyl)-4-phenylazetidin-2-one | 75562-84-4 | C17H15Cl2NO |
| —— | N-(2-bromo-3,3-dimethyl-1-butyl)-2-methylglutarimide | 82621-94-1 | C12H20BrNO2 |
| —— | (3R,4S)-4-[(S)-2,2-dimethyl-1,3-dioxolanyl-4-yl]-3-hydroxy-3-(1-phenyl-1,2-propadienyl)-1-(2-propenyl)-2-azetidinone | 276244-15-6 | C20H23NO4 |
| —— | (6R,7R)-8-Oxo-7-phenylacetylamino-3-((Z)-2-pyridin-3-yl-vinyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester | 140647-47-8 | C23H21N3O4S |
| —— | 1-(1(S)-t-butoxycarbonyl-3-methylbutyl)-3(S)-azido-4(R)-(4-fluorophenyl)azetidin-2-one | 80870-35-5 | C19H25FN4O3 |
| —— | (6<i>R</i>)-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-7<i>t</i>-[2-(3-methyl-[1,2,4]thiadiazol-5-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 | 33099-62-6 | C15H16N8O4S3 |
| —— | 2-(1-acetimidoylpyrrolidin-3-ylthio)-1-chloro-6-(1-hydroxyethyl)carbapen-2-em-3-carboxylic acid | 102938-59-0 | C15H20ClN3O4S |
| —— | 3-Hydroxy-6-phthalimidopenam | 41189-54-2 | C13H10N2O4S |
| —— | 4,4-dicyclopropyl-1-(toluene-4-sulfonyl)-azetidin-2-one | 24830-49-7 | C16H19NO3S |
| —— | 3-Acetoxymethyl-7-(2-{2-[(Z)-methoxycarbonylimino]-[1,3]dithiol-4-yl}-acetylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 67197-24-4 | C17H17N3O8S3 |
| —— | 6-(trans-4-Aminomethylcyclohexancarboxamido)penicillansaeure | 30199-58-7 | C16H25N3O4S |
| —— | 7-[2-Amino-2-(3-fluoro-4-hydroxy-phenyl)-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 | 51746-33-9 | C19H18FN5O5S3 |
| —— | (S)-4-(2-Methoxymethoxy-ethyl)-azetidin-2-one | 112545-36-5 | C7H13NO3 |
| —— | 7-<2-(5-Chlor-2-thienylthio)-acetamido>-cephalosporansaeure | 31938-43-9 | C16H15ClN2O6S3 |
| —— | 6-[(4-Amino-1-oxo-hexahydro-1λ<sup>4</sup>-thiopyran-4-carbonyl)-amino]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 41837-36-9 | C14H21N3O5S2 |
| —— | E-3-hydroxy-3-methyl-4-thien-2-yl-azetidin-2-one | 238088-98-7 | C8H9NO2S |
| —— | p-nitrobenzyl 3-(2-carbamoylethylthio)-7-oxo-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylate | 84273-83-6 | C17H17N3O6S |
| —— | 1-(4-methoxy-phenyl)-6-methyl-5-phenyl-dihydro-pyrimidine-2,4-dione | 68980-37-0 | C18H18N2O3 |
| —— | (6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-1-carboxy-cyclopentyloxyimino]-acetylamino}-3-[(3-bromo-4,5-dihydroxy-benzoylamino)-methyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 119734-53-1 | C26H25BrN6O10S2 |
| —— | methyl benzylpenicillinate 1,1-dioxide | 20664-07-7 | C17H20N2O6S |
| —— | 3-(1-phenylvinyl)-4-methyl-1-phenylazetidine-2-one | 81942-16-7 | C18H17NO |
| —— | (E)-N-tert-butyl-5-methyl-4-oxo-2-(5-oxopyrrolidin-2-ylidene)hexanamide | 1206519-51-8 | C15H24N2O3 |
| —— | 4-nitrobenzyl 2-((2R,3S)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-2-(formylthio)-4-oxoazetidin-1-yl)-3-methylbut-2-enoate | 1186219-02-2 | C24H34N2O7SSi |
| —— | 3-chloro-4-(2-chloro-phenyl)-1-[4-(4-nitro-phenylsulfanyl)-phenyl]-azetidin-2-one | 67687-65-4 | C21H14Cl2N2O3S |
| —— | 3-[4-(4-{1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl}-3-hydroxyphenoxy)butyl]-1-methyl-3H-imidazol-1-ium iodide | 937798-50-0 | C32H34F2N3O4*I |
| —— | 3-(4-Chloro-1-oxy-pyridin-2-ylsulfanylmethyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 37626-82-7 | C19H16ClN3O5S3 |
| —— | (3R,4S)-3-methoxy-1-(4-methoxy-phenyl)-4-(2-nitro-ethyl)-azetidin-2-one | 1046160-94-4 | C13H16N2O5 |
| —— | 3-Benzylcarboxamido-4-butylthioazetidinon | 58294-86-3 | C15H20N2O2S |
| —— | 1-(2-(3-(4-((2S,3R)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-oxoazetidin-2-yl)phenethyl)oxetan-3-yloxy)acetyl)piperidine-4-carboxylic acid | 1242159-63-2 | C37H40F2N2O7 |
| —— | 7-[[2-(acetamidocarbamoylamino)-2-thiophen-2-ylacetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 67830-13-1 | C19H21N9O6S3 |
| —— | N-(tert-butyldimethylsilyl)-trans-3-methyl-4-thiophenyl-2-azetidinone | 782496-97-3 | C16H25NOSSi |
| —— | 1-[4-(4-{3-[1-(4-fluorophenyl)-2-(4-methoxyphenyl)-4-oxoazetidin-3-yl]-1-hydroxypropyl}phenoxymethyl)benzyl]-4-aza-1-azoniabicyclo[2.2.2]octane bromide | 640331-26-6 | Br*C39H43FN3O4 |
| —— | 3-[3,3-dichloro-1-(4-nitrophenylsulfonyl)-4-oxoazetidin-2-yl]benzonitrile | 1067191-47-2 | C16H9Cl2N3O5S |
| —— | 1-(prop-2-yn-1-yl)azepan-2-one | 23266-25-3 | C9H13NO |
| —— | 2-(2-oxoazetidin-1-yl)benzonitrile | 870562-80-4 | C10H8N2O |
| —— | 2-[(2R,3S)-2-Acetylsulfanyl-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid methyl ester | 87305-50-8 | C19H18N2O6S |
| —— | 4-methoxybenzyl (6R,7R)-7-phenylacetamido-3-[(RS)-tetrahydrofuran-2-yl]ceph-3-em-4-carboxylate | 141061-21-4 | C27H28N2O6S |
| —— | N-[4-[2-[3-chloro-2-(3-nitrophenyl)-4-oxoazetidin-1-yl]-1,3-thiazol-4-yl]phenyl]acetamide | 1021684-85-4 | C20H15ClN4O4S |
| —— | tert-butyl (2R,3R)-1-(4-(tert-butyl)phenyl)-3-(3-hydroxybenzyl)-4-oxoazetidine-2-carboxylate | 1025127-50-7 | C25H31NO4 |
| —— | 3-Hexenyl-laktam | 65113-02-2 | C7H11NO |
| —— | tert-butyl 2-(2-acetoxyethyl)-4-oxo-1-azetidineacetate | 72658-64-1 | C13H21NO5 |