| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (6R)-3-acetoxymethyl-7t-[2-(3-methyl-5-nitro-3H-imidazol-4-ylsulfanyl)-acetylamino]-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 72193-23-8 | C16H17N5O8S2 |
| —— | (6R)-3-methyl-4-((Z)-1-methyl-1H-tetrazol-5-ylsulfanylmethylene)-8-oxo-7t-(2-phenoxy-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester | 33126-07-7 | C21H19Cl3N6O5S2 |
| —— | 3-Acetoxymethyl-7-[2-(5-methyl-[1,3,4]oxadiazol-2-ylsulfanyl)-acetylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 17493-17-3 | C15H16N4O7S2 |
| —— | sodium (1S,5R,6S)-2-[7-((2R)-2,3-dihydroxypropyl)thioimidazo[5,1-b]thiazol-2yl]-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate | 352470-66-7 | C18H20N3O6S2*Na |
| —— | 1,1'-(ethane-1,2-diyl)bis(3-chloro-4-(2-nitrophenyl)azetidin-2-one) | 1327208-40-1 | C20H16Cl2N4O6 |
| —— | 2-(1-Benzyloxycarbonylmethyl-4-oxo-azetidin-2-yl)-2-methyl-propionic acid | 80403-42-5 | C16H19NO5 |
| —— | Nav3V4A3LS | 727349-17-9 | C19H19N3O4S2 |
| —— | 3-bromo-1-[4-(3-bromo-3-methyl-2-oxoazetidin-1-yl)phenyl]-3-methylazetidin-2-one | 82820-83-5 | C14H14Br2N2O2 |
| —— | Phenylmethyl cis,rac-<1-<(2,4-Dimethoxyphenyl)-methyl>-2-(fluoromethyl)-4-oxo-3-azetidinyl>carbamate | 88946-31-0 | C21H23FN2O5 |
| —— | (6<i>R</i>)-3-benzyl-8-oxo-7<i>t</i>-(2,2,2-trifluoro-acetylamino)-(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 | 62967-29-7 | C20H21F3N2O4S |
| —— | (6<i>R</i>)-7<i>t</i>-(2-(<i>Z</i>)-hydroxyimino-2-[1,2,5]thiadiazol-3-yl-acetylamino)-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 | 66872-57-9 | C14H13N9O5S3 |
| —— | Pivaloyloxymethyl-6-<(N-benzyl-N'.N'-dimethylhydrazino)-methylenamino>-penicillanat | 54253-17-7 | C2H2O4*C24H34N4O5S |
| —— | 1,4-Dibutyl-[1,4]diazepan-5-one | 65675-31-2 | C13H26N2O |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-(<i>Z</i>)-ethoxyimino-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 68418-95-1 | C21H20N6O7S2 |
| —— | (+/-)-(Z)-2-[[[1-(2-amino-4-thiazolyl)-2-[[4,4-dimethyl-2-oxo-1-(sulfooxy)-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy]-2-propenoic acid, diphenylmethyl ester | 111491-03-3 | C26H25N5O9S2 |
| —— | 2R,3S/2S,3R-1-(2,6-Dibenzyloxyphenyl)-3-phthalimido-4-oxo-azetidin-2-carbonsaeureethylester | 95729-35-4 | C34H28N2O7 |
| —— | 1-(4,5-Dimethyl-1,3-dithiol-2-yl)azepan-2-one | 103214-94-4 | C11H17NOS2 |
| —— | (1S)-1-(4-fluorophenyl)-3-[(2S,3R)-2-(4-hydroxyphenyl)-1-(4-iodophenyl)-4-oxoazetidin-3-yl]propyl acetate | 190448-59-0 | C26H23FINO4 |
| —— | tert-butyl O-(tert-butyl)-N-(2-(4-((2R,3R)-1-(4-fluorophenyl)-3-((2-(4-fluorophenyl)-2-oxoethyl)thio)-4-oxoazetidin-2-yl)phenoxy)acetyl)-D-serinate | 917601-05-9 | C36H40F2N2O7S |
| —— | 6α-ethoxycarbonylamino-1ξ-oxo-6β-(2-phenoxy-acetylamino)-1λ4-penicillanic acid methyl ester | 57337-03-8 | C20H25N3O8S |
| —— | (6<i>R</i>)-3-methyl-7<i>t</i>-[(Ξ)-2-(4-methyl-2-thioxo-thiazol-3-yl)-propionylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 58677-25-1 | C15H17N3O4S3 |
| —— | (6R)-3-acetoxymethyl-7t-(5-chloro-pentanoylamino)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 3595-20-8 | C15H19ClN2O6S |
| —— | Sodium; (6R,7R)-8-oxo-7-phenylacetylamino-3-phenylsulfanylmethyl-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate | 121002-86-6 | C22H19N2O4S2*Na |
| —— | p-nitrobenzyl 2-(4-tert-butylthio-2-oxo-azetidinyl)-5-chloro-4,4-dimethyl-3-oxopentanoate | 143725-57-9 | C23H31ClN2O6S |
| —— | [2-(1-Ethynyl-allyloxy)-4-oxo-azetidin-1-yl]-hydroxy-acetic acid benzyl ester | 69894-63-9 | C17H17NO5 |
| —— | 1-benzyl-3-methoxy-3-methyl-4-phenyl-β-azetidinone | 104127-46-0 | C18H19NO2 |
| —— | Cephalothin hemi(trans-1,4-bis(aminomethyl)cyclohexane) | 23277-68-1 | C24H34N4O6S2 |
| —— | meso-1,3,4,5-tetrakis(4-methylphenyl)-imidazolidin-2-one | 76043-22-6 | C31H30N2O |
| —— | (5R,6R)-6-Phenoxy-5-phenyl-4-oxa-1-aza-bicyclo[3.2.0]heptan-7-one | 94615-65-3 | C17H15NO3 |
| —— | (3R,4S)-1-(tert-butoxycarbonyl)-4-(5-methyl-2-pyridyl)-3-triisopropylsilyloxy-2-azetidinone | 647840-19-5 | C23H38N2O4Si |
| —— | 2,3-Dioxo-2,3-dihydro-benzo[1,4]thiazine-4-carboxylic acid [3-chloro-2-(3-hydroxy-phenyl)-4-oxo-azetidin-1-yl]-amide | 129455-23-8 | C18H12ClN3O5S |
| —— | (6R,7R)-4-Eth-(E)-ylidene-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 56485-15-5 | C17H16N2O4S |
| —— | methyl 2-[3-phenylacetamido-4-(p-chlorobenzenesulfonylthio)-2-azetidinon-1-yl]-3-methyl-3-butenoate | 93789-11-8 | C23H23ClN2O6S2 |
| —— | (3R,4S,1'S)-1-<1'-(tert-butoxycarbonyl)-1'-methylbuten-3-yl>-3-<(R)-4-phenyloxazolidinyl>-4-phenylazetidin-2-one | 123932-12-7 | C28H32N2O5 |
| —— | (1,4-dioxo-3-methyl-octahydro-pyrrolo[1,2-<i>a</i>]pyrazin-3-yl)-carbamic acid benzyl ester | 63095-77-2 | C16H19N3O4 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-aminomethyl-phenyl)-acetylamino]-8-oxo-3-[1,2,4]triazolo[4,3-<i>b</i>]pyridazin-3-ylsulfanylmethyl-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 64943-48-2 | C22H21N7O4S2 |
| —— | 5-(2,6-dimethoxyphenyl)-1-(4-(trifluoromethoxy)benzyl)pyrrolidine-2,3-dione | 1375098-82-0 | C20H18F3NO5 |
| —— | 7-(2-Methyldisulfanyl-acetylamino)-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 65612-35-3 | C13H16N6O4S4 |
| —— | 7-[5-Carboxy-5-(3-ethyl-ureido)-pentanoylamino]-3-(5-methylsulfanyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 37506-35-7 | C20H26N6O7S4 |
| —— | (6R,7R)-3-((Z)-3-Acetoxy-propenyl)-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester | 141726-83-2 | C21H22N2O6S |
| —— | 3-<2-Phenoxy-ethyl>-chinolizidin-4-on | 94710-45-9 | C17H23NO2 |
| —— | N-(3-<Acetyl-(2-cyanethyl)-amino>-propyl)-ε-caprolactam | 67370-64-3 | C14H23N3O2 |
| —— | (4S)-3,3-diethyl-1-[(R)-α-n-propylbenzylamino-carbonyl]-4-[(4-carboxymethyl)phenoxy]azetidin-2-one | 127063-03-0 | C26H32N2O5 |
| —— | 3-Bromomethyl-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 64717-25-5 | C21H18BrN3O6S2 |
| —— | talampicillin | 779990-52-2 | C24H23N3O6S |
| —— | (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-carboxymethoxyiminoacetamido]-3-acetoxymethyl-ceph-3-em-4-carboxylic acid trifluoroacetate | 73599-80-1 | C2HF3O2*C17H17N5O9S2 |
| —— | 3-{(2S,3R)-1-(4-fluorophenyl)-2-[4-(4-methoxybenzyloxy)phenyl]-4-oxoazetidin-3-yl}propionic acid | 1042723-08-9 | C26H24FNO5 |
| —— | dibenzyl (3-{4-[(2S,3R)-3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-4-oxo-1-(4-{[(trifluoromethyl)sulfonyl]oxy}phenyl)azetidin-2-yl]phenyl}prop-2-yn-1-yl)malonate | 1227267-90-4 | C47H39F4NO10S |
| —— | (trans)-1-cyclopropyl-3-bromo-6,7,8-trifluoro-1,2,3,4-tetrahydro-2-phenyl-4-oxo-3-quinolinecarboxylic acid ethyl ester | 127394-65-4 | C21H17BrF3NO3 |
| —— | 3,4,5-trimethoxy-2,6 dichlorobenzyl 2-(3-phenoxyacetamido-4-benzenesulfonylthio-2-azetidinon-1-yl)-3-methyl-3-butenoate | 93788-93-3 | C32H32Cl2N2O10S2 |