| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 6-[(1-Benzyl-1H-benzoimidazole-2-carbonyl)-amino]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 38015-28-0 | C23H22N4O4S |
| —— | 1-Diallylamino-5-methyl-3,3-diphenyl-pyrrolidin-2-one | 27357-29-5 | C23H26N2O |
| —— | (1R,3S,4S)-1-(4-Bromo-phenyl)-3-methyl-2-oxo-4-phenyl-azetidine-3-carbonitrile | 37871-97-9 | C17H13BrN2O |
| —— | N-(p-Acetyl-phenyl)-2-oxo-4-phenyl-4-carbomethoxy-azetidin | 24043-38-7 | C19H17NO4 |
| —— | (6<i>R</i>)-3-methoxy-8-oxo-7<i>t</i>-((Ξ)-2-phenyl-2-sulfo-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 69815-79-8 | C16H16N2O8S2 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(<i>Z</i>)-carboxymethoxyimino-2-(3-chloro-4-hydroxy-phenyl)-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 | 66339-81-9 | C20H18ClN7O8S2 |
| —— | 3,3-Dimethyl-4,7-dioxo-6-phenylacetylamino-4λ<sup>4</sup>-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid (4-chloro-phenyl)-(2-chloro-phenyl)-methyl ester | 49599-98-6 | C29H26Cl2N2O5S |
| —— | 3-bromo-1-ethoxycarbonylmethyl-4-methylthio-4-phenylazetidin-2-one | 103112-02-3 | C14H16BrNO3S |
| —— | 4-methyl-3-phenylacetamido-1-dimethylphosphoryl-2-azetidinone | 87791-67-1 | C14H19N2O5P |
| —— | (1R,5S)-1,8,8-trimethyl-3-pentyl-3-azabicyclo[3.2.1]-octane-2,4-dione | 103781-09-5 | C15H25NO2 |
| —— | (6R-trans)-3-<<<<1-ethyl-6-fluoro-1,4-dihydro-7-(4-thiomorpholinyl)-4-oxoquinolin-3-yl>carbonyl>oxy>methyl>-8-oxo-7-<(phenoxyacetyl)amino>-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid sodium salt | 115699-55-3 | C32H30FN4O8S2*Na |
| —— | (4S)-4-[(pyridin-2-yl)methyl]azetidin-2-one | 250135-83-2 | C9H10N2O |
| —— | 3-[1-(2,3-Dihydroxy-propyl)-1H-tetrazol-5-ylsulfanylmethyl]-7-(2-hydroxy-2-phenyl-acetylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 65823-38-3 | C20H22N6O7S2 |
| —— | (6<i>R</i>)-3-carbamoyloxymethyl-7<i>t</i>-[2-(3-chloro-4-hydroxy-phenyl)-2-methoxyimino-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 66339-78-4 | C18H17ClN4O8S |
| —— | (6<i>R</i>)-3-cyano-5ξ,8-dioxo-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]oct-2-ene-2-carboxylic acid benzhydryl ester | 52243-68-2 | C29H23N3O5S |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[4-(3-nitro-phenyl)-4-oxo-but-2-enoylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 14910-10-2 | C20H17N3O9S |
| —— | 6β-(2-phenyl-acetylamino)-penicillanic acid (Ξ)-1-phenoxyacetoxy-ethyl ester | 40259-58-3 | C26H28N2O7S |
| —— | (E)-2-[(2R,3R)-2-Chloro-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-1-yl]-4-formyloxy-3-methyl-but-2-enoic acid methyl ester | 38017-57-1 | C18H15ClN2O7 |
| —— | (6R,7R)-7-{2-(2-tert-Butoxycarbonylamino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-3-(2,6-diamino-pyrimidin-4-ylsulfanylmethylsulfanyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 306748-32-3 | C36H37N9O7S4 |
| —— | (S)-((S)-3-tert-Butoxycarbonylamino-2-oxo-azetidin-1-yl)-(4-methoxy-phenyl)-acetic acid ethyl ester | 76529-94-7 | C19H26N2O6 |
| —— | [(2R,3R)-2-(1,1-Dimethyl-2-oxo-ethylsulfanyl)-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-acetic acid tert-butyl ester | 36048-91-6 | C21H28N2O6S |
| —— | (6<i>R</i>)-3-methyl-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 (Ξ)-1-(2,2-dimethyl-propionyloxy)-ethyl ester | 40259-88-9 | C23H28N2O6S |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[2-((Ξ)-1-carboxy-butoxy(<i>Z</i>)imino)-2-furan-2-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 | 56834-57-2 | C21H23N3O10S |
| —— | 1-acetyl-3-(3-amino-4-oxo-1-phenyl-azetidin-2-yl)-indole | 30454-03-6 | C19H17N3O2 |
| —— | (R)-7-(2-Benzyloxycarbonyl-2-phenyl-acetylamino)-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 59530-51-7 | C24H22N2O6S |
| —— | 3-{2-[(dimethylhydrazono-methyl)-amino]-ethylsulfanyl}-6-(1-hydroxy-ethyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 64222-05-5 | C14H22N4O4S |
| —— | (6<i>R</i>)-3-methyl-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 (Ξ)-1-(2-ethyl-butyryloxy)-butyl ester | 40260-00-2 | C26H34N2O6S |
| —— | 3-Acetoxymethyl-7-(2-chloro-3-methoxy-3-phenyl-propionylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 14785-60-5 | C20H21ClN2O7S |
| —— | (8aR)-8a-[(tert-butyl(dimethyl)silyloxy)methyl]-1,5,8,8a-tetrahydro-2H-indolizin-3-one | 879558-42-6 | C15H27NO2Si |
| —— | (4R,5R,6R)-6-Allyloxycarbonylamino-3-(2-cyano-ethylsulfanyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester | 123201-27-4 | C18H21N3O5S |
| —— | 2-<3-phenylacetamido-4-benzylthiocarbonate-(3R,4R)-azetidin-2-on-1-yl>-allyl acetate | 122691-89-8 | C24H24N2O6S |
| —— | Methyl-2-<(2R,3S)-3-chlor-2-methylthio-4-oxoazetin-1-yl>-3-methyl-but-2-enat | 63153-55-9 | C10H14ClNO3S |
| —— | 1-(p-anisyl)-4-[(S)-2',2'-dimethyl-1',3'-dioxalan-4'-yl]azetidin-2-one | 135508-46-2 | C15H19NO4 |
| —— | sodium (3S)-3-<<3-(2,6-dichlorophenyl)-5-methylisoxazol-4-yl>carbonylamino>-2-azetidinone-1-sulfonate | 87599-89-1 | C14H10Cl2N3O6S*Na |
| —— | 1-{4-[3-Chloro-2-(3-nitro-phenyl)-4-oxo-azetidin-1-yl]-benzoyl}-1,3-dicyclohexyl-urea | 133901-09-4 | C29H33ClN4O5 |
| —— | 1-Phenyl-4-phenyl-4-carboxy-azetidinon-2 | 13327-23-6 | C16H13NO3 |
| —— | 2-(3,3-Dichloro-2-oxo-4-phenyl-azetidin-1-yl)-3-methyl-but-2-enoic acid hydrazide | 13803-36-6 | C14H15Cl2N3O2 |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-amino-2-phenyl-acetylamino)-3-benzyloxy-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 51762-10-8 | C22H21N3O5S |
| —— | 3-Acetoxymethyl-7-(2-chloro-4-oxo-4-phenyl-butyrylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 14346-02-2 | C20H19ClN2O7S |
| —— | 1-Formyl-2α-isopropylmercapto-3α-(N-phenylacetylamino)-azetidin-4-on | 26531-28-2 | C15H18N2O3S |
| —— | 4-([1,1'-biphenyl]-4-yl)-1-(2-hydroxyphenyl)azetidin-2-one | 1197214-16-6 | C21H17NO2 |
| —— | trans-(3R,4S)-1-(4-methoxyphenyl)-3-amino-4-<(1'S)-1',2'-O-isopropylideneethyl>-2-azetidinone | 115828-85-8 | C15H20N2O4 |
| —— | (R)-3-[(2R,3R)-2-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-(4-methoxy-phenyl)-4-oxo-azetidin-3-yl]-4-phenyl-oxazolidin-2-one | 153463-28-6 | C24H26N2O6 |
| —— | 6β-Phenylamidopenicillin-(R)-sulfoxidbenzylester | 41399-37-5 | C23H24N2O5S |
| —— | (4S,5R,6S)-6-((R)-1-Allyloxycarbonyloxy-ethyl)-3-(3,3-dioxo-1,3-dihydro-3λ6-naphtho[1,2-d]isothiazol-2-ylmethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester | 204843-51-6 | C29H30N2O8S |
| —— | [(3S,4R)-1-(4-Methoxy-phenyl)-2-oxo-4-((E)-styryl)-azetidin-3-yl]-carbamic acid tert-butyl ester | 81741-01-7 | C23H26N2O4 |
| —— | 2,6-diethyl-6-methyl-pyrazolo[1,2-<i>a</i>][1,2,4]triazole-1,3,5,7-tetraone | 28996-64-7 | C10H13N3O4 |
| —— | 4-acetoxy-3-phenylacetamidoazetidin-2-one | 72888-74-5 | C13H14N2O4 |
| —— | 1-Cyclohexyl-3-carbethoxy-5-vinyl-pyrrolidon-(2) | 17447-67-5 | C15H23NO3 |
| —— | (S)-4-Ethoxy-3,3-dimethyl-1-(2,2,2-trichloro-acetyl)-azetidin-2-one | 29669-01-0 | C9H12Cl3NO3 |