| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | <i>N</i>-[2-(2-nitro-phenyl)-4-oxo-1-(4-phenyl-thiazol-2-yl)-azetidin-3-yl]-2-phenyl-acetamide | 67948-29-2 | C26H20N4O4S |
| —— | (6R,7R)-3-(((1-(3-aminobenzyl)pyridin-1-ium-4-yl)thio)methyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 263154-38-7 | C29H29N7O7S3 |
| —— | (6<i>R</i>)-3-benzyl-8-oxo-7<i>t</i>-(2-phenoxy-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 | 62967-31-1 | C26H28N2O5S |
| —— | {(R)-1-[(R)-2-Benzyloxy-1-(4-benzyloxy-phenyl)-ethyl]-2-oxo-azetidin-3-yl}-carbamic acid tert-butyl ester | 94459-21-9 | C30H34N2O5 |
| —— | methyl-(2-oxo-1-phenyl-1-aza-spiro[3.5]non-3-yl)-carbamic acid benzyl ester | 63819-19-2 | C23H26N2O3 |
| —— | 4-phenyl O-benzyl-2-azetidinone-d2 | 166280-32-6 | C16H15NO2 |
| —— | 1380111-28-3 | C28H38N6O10S2 | |
| —— | 4-(4-bromophenyl)-3,3-dimethyl-1-(8-quinolinyl)-2-azetidinone | 1613146-02-3 | C20H17BrN2O |
| —— | tert-butyl {4-[(2R,3R)-1-(4-fluorophenyl)-3-({2-[4-(methylthio)phenyl]-2-oxoethyl}thio)-4-oxoazetidin-2-yl]phenoxy}acetate | 1033838-44-6 | C30H30FNO5S2 |
| —— | 1-cyclooct-1-en-1-yl-4-methyl-4-vinylazetidin-2-one | 1227843-47-1 | C14H21NO |
| —— | (6<i>R</i>)-8-oxo-3-pyridin-3-ylmethyl-7<i>t</i>-(2-thiophen-2-yl-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 | 54256-53-0 | C23H25N3O4S2 |
| —— | (5S)-3-ethylthio-7-oximino-8-oxo-1-azabicyclo<3.3.0>oct-2-ene-2-carboxylic acid | 123457-41-0 | C10H12N2O4S |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-((Ξ)-5-benzhydryloxycarbonyl-5-hydroxy-pentanoylamino)-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 | 29121-18-4 | C42H40N2O9S |
| —— | (6R,7S)-3-[2-(4-Nitro-benzyloxycarbonylamino)-ethylsulfanyl]-8-oxo-7-(2-phenoxy-acetylamino)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester | 89102-24-9 | C30H34N4O9S |
| —— | N-[(3S,4R)-1-(2,2-Dimethoxy-ethyl)-2-oxo-4-((E)-styryl)-azetidin-3-yl]-2-phenyl-acetamide | 64958-73-2 | C23H26N2O4 |
| —— | 33607-43-1 | C12H18N2O4S2 | |
| —— | 5-chlor-5-cyan-1,2,3,6-tetraphenylperhydropyrimidin-4-on | 130751-90-5 | C29H22ClN3O |
| —— | 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-({(2R,3S)-2-[({[2-(5-hydroxy-4-oxo-1,4-dihydropyridin-2-yl)pyrimidin-5-yl]carbonyl}amino)methyl]-4-oxo-1-sulfoazetidin3-yl}amino)-2-oxoethylidene]amino}oxy)-2-methylpropanoic acid | 1380110-85-9 | C23H23N9O11S2 |
| —— | 2-[1-[Chloro-(4-nitro-benzyloxycarbonyl)-methyl]-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-2-ylsulfanyl]-malonic acid methyl ester 4-nitro-benzyl ester | 95477-39-7 | C31H27ClN4O13S |
| —— | (2R,3S)-1-[Bis-(4-methoxy-phenyl)-methyl]-4-oxo-3-vinyl-azetidine-2-carboxylic acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester | 86207-20-7 | C31H39NO5 |
| —— | 6β-(2-(1R)-menthyloxy-acetylamino)-penicillanic acid | 36143-11-0 | C20H32N2O5S |
| —— | (6R)-3-(2,4-dihydroxy-benzyl)-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 3933-11-7 | C22H20N2O6S |
| —— | (6<i>R</i>)-7<i>t</i>-[(Ξ)-2-carboxy-2-(3,4-dihydroxy-phenyl)-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 | 66216-43-1 | C20H20N6O9S2 |
| —— | (6<i>R</i>)-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-8-oxo-7<i>t</i>-(2-phenylsulfanyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 68700-86-7 | C18H18N6O4S3 |
| —— | 3-Dimethylcarbamoyl-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 57832-96-9 | C29H27N3O5S2 |
| —— | 1152182-64-3 | C17H21NO4 | |
| —— | (6R,7R)-propyl 7-(2-(4-chlorophenoxy)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 1609208-46-9 | C19H21ClN2O5S |
| —— | (E)-4-Amino-2-[(2R,3R)-2-chloro-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid methyl ester | 38015-26-8 | C17H16ClN3O5 |
| —— | Dimethoxycarbonylmethylester of 6-phenylacetamidopenicillanic acid 1-oxide | 59176-45-3 | C21H24N2O9S |
| —— | 7ss-(DL-α-amino-p-hydroxymethylphenylacetamido)desacetoxycephalosporansaeure | 52396-16-4 | C17H19N3O5S |
| —— | (E)-3-[2-(2-iodoethoxy)ethylidene]piperidin-2-one | 911369-64-7 | C9H14INO2 |
| —— | 9-fluorenyl 2-(3-phenoxyacetamido-4-benzenesulfonylthio-2-azetidinon-1-yl)-3-meth-yl-3-butenoate | 93788-88-6 | C35H30N2O7S2 |
| —— | (6<i>R</i>)-3-(1-methyl-indol-3-ylmethyl)-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 methyl ester | 3933-13-9 | C26H25N3O4S |
| —— | (3R,4S)-2-<(1-hydroxy-1-methyl)ethyl>-3-tert-butyldimethylsilyloxymethylazetidin-2-one | 94718-20-4 | C13H27NO3Si |
| —— | [3-[4-{(2S,3R)-1-[4-(6-amino-6-oxohexyl)phenyl]-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl}phenyl]propyl]malonic acid | 1227267-53-9 | C36H41FN2O7 |
| —— | {3-[4-((2S,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxo-1-{4-[4-(1H-1,2,4-triazol-1-yl)butyl]phenyl}azetidin-2-yl)phenyl]propyl}malonic acid | 1227267-57-3 | C36H39FN4O6 |
| —— | (6R,7R)-8-Oxo-7-phenylacetylamino-3-((E)-propenyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester | 140647-42-3 | C19H20N2O4S |
| —— | (3S,4S)-3-<(S)-1-acetoxyethyl>-1-<(S)-1-phenylethyl>-4-<(phenylthio)methyl>-2-azetidinone | 173105-91-4 | C22H25NO3S |
| —— | 3-(3-chloro-1-(2-mercaptoethyl)-4-oxoazetidin-2-yl)-2-hydroxybenzoic acid | 1221432-32-1 | C12H12ClNO4S |
| —— | N-(2-oxo-4-phenyl-azetidin-3-yl)-2-phenoxy-acetamide | 71703-48-5 | C17H16N2O3 |
| —— | Sodium; (6R,7R)-3-isopropylsulfanylmethyl-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate | 121002-84-4 | C19H21N2O4S2*Na |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-hydroxy-2-phenyl-acetylamino)-3-methyl-8-oxo-(6<i>r</i><i>H</i>)-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid <i>tert</i>-butyl ester | 65360-91-0 | C20H24N2O6 |
| —— | chloromethylcephalosporonic acid chloride | 98265-06-6 | C14H14ClN5O5S2 |
| —— | Sodium; (6R,7R)-3-acetoxymethyl-7-(cyclobutanecarbonyl-amino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate | 121003-37-0 | C15H17N2O6S*Na |
| —— | (E)-4-Acetoxy-2-[(2S,3R)-2-chloro-4-oxo-3-(2,2,2-trichloro-ethoxycarbonylamino)-azetidin-1-yl]-3-hydroxymethyl-but-2-enoic acid methyl ester | 81465-23-8 | C14H16Cl4N2O8 |
| —— | 7-(α-Methylthio-α-phenylacetamido)cephalosporansaeure | 14411-78-0 | C19H20N2O6S2 |
| —— | 7-oxanorbornadienomaleimide | 155793-99-0 | C9H7NO3 |
| —— | 6-<2-D-Amino-2-p-(hexyloxycarbonyloxy)-phenyl-acetamido>-cephalosporansaeure | 65959-35-5 | C25H31N3O9S |
| —— | 3-(5-Methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-7-(2-[1,3,4]thiadiazol-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 32944-74-4 | C15H14N6O4S4 |
| —— | 3-chloro-1-(5-(4-methoxyphenyl)-1,3,4-thiadiazol-2-yl)-4-phenylazetidin-2-one | 1260117-90-5 | C18H14ClN3O2S |