| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (3R,4R)-3-<(1R)-1-(tert-butyldimethylsilyloxy)ethyl>-4-<(1S)-1-methyl-2-propynyl>-2-azetidinone | 113396-81-9 | C15H27NO2Si |
| —— | 1-<(methoxycarbonyl)methyl>-4-(phenylselenyl)-2-azetidinone | 114156-53-5 | C12H13NO3Se |
| —— | [3R(1'R,4R)]-3-[1'-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-octylsulfanyl-azetidin-2-one | 1067890-52-1 | C19H39NO2SSi |
| —— | 1245314-21-9 | C20H20N2O5 | |
| —— | 1-(4-Amino-2-ethoxyphenyl)-3,3-dimethylazetidin-2-one | 2411221-22-0 | C13H18N2O2 |
| —— | 1-cyclohexenyl-4-methyl-4-vinylazetidin-2-one | 1227843-46-0 | C12H17NO |
| —— | (3R,4R)-1-(4-methoxyphenyl)-3-methyl-3-[(triethylsilyl)oxy]-4-trifluoromethyl-2-azetidinone | 496918-74-2 | C18H26F3NO3Si |
| —— | 7-(2-Carboxymethylsulfanyl-acetylamino)-8-oxo-3-pyridin-3-ylmethyl-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; compound with trifluoro-acetic acid | 54544-02-4 | C2HF3O2*C17H17N3O6S2 |
| —— | 1251435-30-9 | Br*C29H26N3O4S | |
| —— | (6<i>R</i>)-3-(5-methyl-[1,3,4]thiadiazol-2-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 | 33099-75-1 | C16H15N5O4S5 |
| —— | 3-Acetoxymethyl-7-(2-methylsulfanyl-2-thiophen-2-yl-acetylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 64757-31-9 | C17H18N2O6S3 |
| —— | 6-hydroxy-1-azaspiro[3.3]heptan-2-one,Mixtureofdiastereomers | 2803863-10-5 | C6H9NO2 |
| —— | (3S,6S,7aR)-6-Benzyl-3-isopropyl-6-methyl-tetrahydro-pyrrolo[2,1-b]oxazol-5-one | 156713-62-1 | C17H23NO2 |
| —— | 2-[(2R,3S)-2-((E)-1-Methyl-2-phenyl-vinyl)-4-oxo-1-((E)-styryl)-azetidin-3-yl]-isoindole-1,3-dione | 108908-84-5 | C28H22N2O3 |
| —— | (E)-2-[(2R,3R)-3-(N'-tert-Butoxycarbonyl-hydrazinocarbonyl)-2-methyl-4-oxo-azetidin-1-yl]-but-2-enedioic acid dibenzyl ester | 50990-22-2 | C28H31N3O8 |
| —— | 949086-04-8 | C14H15ClN2O4 | |
| —— | 6α-amino-6β-(2-phenoxy-acetylamino)-penicillanic acid methyl ester | 61122-25-6 | C17H21N3O5S |
| —— | 2,2-Dimethyl-propionic acid 2-((2R,3R)-3-amino-2-benzylsulfanyl-4-oxo-azetidin-1-yl)-acetoxymethyl ester | 202919-46-8 | C18H24N2O5S |
| —— | N-[4-[2-[3-chloro-2-(4-hydroxyphenyl)-4-oxoazetidin-1-yl]-1,3-thiazol-4-yl]phenyl]acetamide | 1021684-74-1 | C20H16ClN3O3S |
| —— | 3-methyl-2-{2-[2-oxo-3-(1<i>H</i>-tetrazol-5-ylsulfanyl)-propoxy]-4-oxo-3-(2-phenyl-acetylamino)-azetidin-1-yl}-but-2-enoic acid benzhydryl ester | 66363-73-3 | C33H32N6O6S |
| —— | 2,2'-dimethyl-2,2'-bis-(2-nitro-phenoxy)-<i>N</i>,<i>N</i>'-[(5<i>R</i>,5'<i>R</i>)-3,3,3',3'-tetramethyl-4,4,7,4',4',7'-hexaoxo-2<i>c</i>,2'<i>c</i>'-carbonyldiamino-bis-((5<i>r</i><i>H</i>)-4λ<sup>6</sup>-thia-1-aza-bicyclo[3.2.0]hept-6<i>t</i>-yl)]-bis-propionamide | 37818-75-0 | C35H42N8O15S2 |
| —— | 57023-98-0 | C31H34N4O9S3 | |
| —— | (6<i>R</i>)-7<i>t</i>-[2-((Ξ)-1-ethoxycarbonyl-propylsulfanyl)-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 | 62769-66-8 | C18H24N6O6S3 |
| —— | 3-Methoxy-3-methyl-1,4-diphenyl-azetidin-2-one | 82918-99-8 | C17H17NO2 |
| —— | pentadecafluoro-2<i>H</i>,2<i>H</i>,3<i>H</i>,3<i>H</i>-decanoic acid 3-(4,4-dimethyl-3-oxiranylmethyl-2,5-dioxo-imidazolidin-1-yl)-2-hydroxy-propyl ester | 34353-60-1 | C21H21F15N2O6 |
| —— | (6<i>R</i>)-4,4-dimethyl-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 | 35639-88-4 | C21H26N2O5S |
| —— | 2-{3-benzoylamino-3-methoxy-2-[3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanyl)-2-oxo-propoxy]-4-oxo-azetidin-1-yl}-3-methyl-but-2-enoic acid benzyl ester | 66363-82-4 | C28H30N6O7S |
| —— | (6<i>R</i>)-7<i>c</i>-methoxy-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-8-oxo-7<i>t</i>-[2-(5-oxo-4,5-dihydro-[1,3,4]thiadiazol-2-ylsulfanyl)-acetylamino]-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 65871-90-1 | C15H16N8O6S4 |
| —— | 7-(4-Pentenoylamino)-3-<(1-aethyl-1H-tetrazol-5-yl)-thiomethyl>Δ<sup>3</sup>-cephem-4-carbonsaeure | 67153-77-9 | C16H20N6O4S2 |
| —— | 7-[2-Amino-2-(3-fluoro-4-hydroxy-phenyl)-acetylamino]-8-oxo-3-(3H-[1,2,3]triazol-4-ylsulfanylmethyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 51746-35-1 | C18H17FN6O5S2 |
| —— | 4-Nitrobenzyl (5R,6S)-2-(7-ethylthio-6-methyl-imidazo[5,1-b]thiazolium-2-yl)-6-((1R)-1-hydroxyethyl)-1-carbapen-2-em-3-carboxylate iodide | 352306-39-9 | C24H25N4O6S2*I |
| —— | 3-chloro-4-(3-nitro-phenyl)-1-(4-phenyl-thiazol-2-yl)-azetidin-2-one | 67948-38-3 | C18H12ClN3O3S |
| —— | N-Tritylphenylglycylbenzylpenicillin-phenacylester | 33719-04-9 | C51H45N3O6S |
| —— | N-(3'-bromopropyl)-4-methyl-4-vinyl-2-azetidinone | 111197-25-2 | C9H14BrNO |
| —— | 4-formyl-3,3-dimethyl-1-(p-tolyl)-azetidin-2-one | 174647-91-7 | C13H15NO2 |
| —— | (6R)-3,4t-dimethyl-5ξ,8-dioxo-7t-(2-phenoxy-acetylamino)-(6rH)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester | 33213-51-3 | C19H19Cl3N2O6S |
| —— | {2-[2-hydroxy-3-(1-isobutyl-1<i>H</i>-tetrazol-5-ylsulfanyl)-propoxy]-4-oxo-3-(2-phenyl-acetylamino)-azetidin-1-yl}-3-methyl-but-2-enoic acid benzhydryl ester | 66363-58-4 | C37H42N6O6S |
| —— | (2S,3R,5R,6R)-3-Methyl-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]heptane-2,3-dicarboxylic acid 2-(4-nitro-benzyl) ester | 111924-28-8 | C23H21N3O9S |
| —— | (3aR,7aR)-1,3-Bis-((2R,3S)-3-hydroxy-2-methyl-hexanoyl)-octahydro-benzoimidazol-2-one | 137618-30-5 | C21H36N2O5 |
| —— | [(2R,3S)-3-Acetyl-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidin-2-yl]-acetic acid methylsulfanylmethyl ester | 85737-61-7 | C15H27NO4SSi |
| —— | 7-[(4,5-dihydro-3-hydroxy-1H-pyrazol-5-yl)methyl]hexahydro-1H-azepin-2-one | 253140-16-8 | C10H17N3O2 |
| —— | Tri-O-methylnorcardamin | 65294-47-5 | C30H54N6O9 |
| —— | 7-(4-Methylthio-3-oxo-butyrylamino)-cephalosporanic acid | 58487-94-8 | C15H18N2O7S2 |
| —— | 1-(4-Bromphenyl)-4-phenyl-2-azetidinon | 33912-40-2 | C15H12BrNO |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-formylamino-thiazol-4-yl)-2-(<i>Z</i>)-propoxyimino-acetylamino]-3,8-dioxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]octane-2ξ-carboxylic acid 4-nitro-benzyl ester | 68403-38-3 | C23H22N6O9S2 |
| —— | (6R)-3-acetoxymethyl-7t-[4-(2-mercapto-ethylsulfanyl)-3-oxo-butyrylamino]-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 58487-76-6 | C16H20N2O7S3 |
| —— | 3-Amino-1-p-anisyl-4-(3,4-methylenedioxyphenyl)azetidin-2-one | 76640-38-5 | C17H16N2O4 |
| —— | (3R,4R)-4-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-1-trimethylsilanyl-3-((R)-1-trimethylsilanyloxy-ethyl)-azetidin-2-one | 114655-05-9 | C19H43NO3Si3 |
| —— | 6-(5-Methyl-3-phenyl-isoxazol-4-carboxamido)-penicillanylakohol | 3584-76-7 | C19H21N3O4S |
| —— | hexahydro-7-(3-phenyl-2-propenyl)-1H-azepin-2-one | 184365-60-4 | C15H19NO |