| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (R)-(4-Benzyloxy-phenyl)-[(2S,3R)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-methylsulfanyl-4-oxo-azetidin-1-yl]-acetic acid methyl ester | 63902-89-6 | C28H24N2O6S |
| —— | 2-[(2R,3S)-3-Amino-2-((E)-but-2-enyl)-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid benzhydryl ester | 73969-01-4 | C25H28N2O3 |
| —— | 2,2-Dimethyl-propionic acid 2-[(2R,3S)-2-acetylsulfanyl-4-oxo-3-(2-oxo-propyl)-3-phenylsulfanyl-azetidin-1-yl]-2-oxo-acetoxymethyl ester | 92826-87-4 | C22H25NO8S2 |
| —— | [(2R,3S)-3-Benzyloxycarbonylamino-2-(2-furan-2-yl-ethyl)-4-oxo-azetidin-1-yl]-acetic acid 4-methyl-benzyl ester | 138995-57-0 | C27H28N2O6 |
| —— | Acetic acid,[[[1-[(1,1-dimethylethyl)dimethylsilyl]-4-oxo-2-azetidinyl]methyl]thio]-,phenylmethyl ester | 88527-09-7 | C19H29NO3SSi |
| —— | (S)-3-(3,4-Dimethoxy-phenyl)-2-methyl-2-((3R,4S)-2-oxo-3-phenoxy-4-phenyl-azetidin-1-yl)-propionic acid tert-butyl ester | 110510-48-0 | C31H35NO6 |
| —— | [(2R,3S)-2-(2-Furan-2-yl-ethyl)-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-acetic acid 4-methyl-benzyl ester | 138995-64-9 | C27H28N2O6 |
| —— | 8-Azatricyclo<4.2.0.0<sup>2,4</sup>>octan-7-on | 33984-79-1 | C7H9NO |
| —— | (3S)-3-methoxy-4-phenyl-1-(3,5-bis(trifluoromethyl))phenylazetidin-2-one | 1605291-21-1 | C18H13F6NO2 |
| —— | 1417814-51-7 | C19H33NO8SSi | |
| —— | (1α,2β,4β,5α)-6-isopropyl-3,3-diphenyl-6-azatricyclo<3.2.0.0<sup>2,4</sup>>heptan-7-one | 105252-75-3 | C21H21NO |
| —— | [(2R,3R)-2-Allyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid 4-nitro-benzyl ester | 82801-36-3 | C41H36N3O7P |
| —— | (5R,6S)-6-[(R)-1-(2-Nitro-benzyloxycarbonyloxy)-ethyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 2-nitro-benzyl ester | 84367-00-0 | C24H21N3O10 |
| —— | (3aR,6aS)-1,3-Dibenzyl-5-[(S)-2-hydroxy-1-hydroxymethyl-2-(4-methanesulfonyl-phenyl)-ethyl]-tetrahydro-pyrrolo[3,4-d]imidazole-2,4,6-trione | 51591-91-4 | C29H29N3O7S |
| —— | 2-Carboxy-7-[(1,3-dithiin-5-yl)-acetamido]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)-thiomethyl]-8-oxo-5-thia-1-aza-bicyclo-[4.2.0]oct-2-ene | 64211-40-1 | C17H18N4O4S5 |
| —— | (6<i>R</i>)-7<i>t</i>-[(<i>N</i>-<i>tert</i>-butoxycarbonyl-β-alanyl)-amino]-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 53031-46-2 | C19H25N5O6S3 |
| —— | benzhydryl 7β-formamido-3-(1,2,4-triazol-3-yl)thio-3-cephem-4-carboxylate | 179034-52-7 | C23H19N5O4S2 |
| —— | (+)-(3R,4R)-1-(p-anisyl)-4-iodomethyl-3-(benzyloxy)-2-azetidinone | 614733-16-3 | C18H18INO3 |
| —— | (6R,7R)-3-Chloro-8-oxo-7-(2-phenoxy-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester | 99346-45-9 | C16H15ClN2O5S |
| —— | 7-(2-Bromethyl)hexahydroazepinon-(2) | 32537-58-9 | C8H14BrNO |
| —— | Hydroxy-[(3S,4R)-2-oxo-3-(2-phenoxy-acetylamino)-4-prop-2-ynyloxy-azetidin-1-yl]-acetic acid tert-butyl ester | 65360-78-3 | C20H24N2O7 |
| —— | cis-3-Phenoxy-4-phenyl-1-(1'-propenyl)-2-azetidinone | 118673-19-1 | C18H17NO2 |
| —— | 4-Ethylsulfinyl-azetidin-2-on | 53390-56-0 | C5H9NO2S |
| —— | dodecyl-[3-(4-{1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl}benzylcarbamoyl)propyl]dimethylammonium trifluoroacetate | 439080-52-1 | C2F3O2*C43H60F2N3O3 |
| —— | trans-4-(4-Methoxy-phenyl)-2-oxo-1-phenyl-3-phenylacetamido-azetidin | 148213-86-9 | C24H22N2O3 |
| —— | 7-oxoazepane-4-carboxylic acid | 38461-79-9 | C7H11NO3 |
| —— | (R)-tert-butyl 3-((2R,3S)-2-((E)-3-methylstyryl)-4-oxo-3-((S)-2-oxo-4-phenyloxazolidin-3-yl)azetidin-1-yl)-4-oxo-4-(((R)-1-phenylethyl)amino)butanoate | 1361214-46-1 | C37H41N3O6 |
| —— | (R)-tert-butyl 3-((2R,3S)-2-((E)-3-iodostyryl)-4-oxo-3-((S)-2-oxo-4-phenyloxazolidin-3-yl)azetidin-1-yl)-4-oxo-4-(((R)-1-phenylethyl)amino)butanoate | 1361214-44-9 | C36H38IN3O6 |
| —— | 3-Acetoxymethyl-7-[2-(6-chloro-2-oxo-benzooxazol-3-yl)-acetylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 130970-65-9 | C19H16ClN3O8S |
| —— | 6β-phthalimido-penicillanic acid 4-methoxy-benzyl ester | 55151-72-9 | C24H22N2O6S |
| —— | 1'-ethoxycarbonyloxyethyl 6β-(1-propoxy-2-phenylethylimino)penicillanate | 90962-84-8 | C24H32N2O7S |
| —— | (4S)-N-(tert-butyldimethylsilyl)-4-<1-(hydroxymethyl)vinyl>-azetidin-2-one | 127626-98-6 | C12H23NO2Si |
| —— | 7-(1H-Benztriazol-1-acetamido)-cephalosporansaeure | 26296-03-7 | C18H17N5O6S |
| —— | 3-(2',4'-dichlorophenoxy)-1-(4'-methoxyphenyl)-4-(2'-phenylethenyl)-2-azetidinone | 123525-46-2 | C24H19Cl2NO3 |
| —— | (3S,4S)-3-benzyloxy-4-[(1S)-1-chloro-2-phenylethyl]-1-cyclohexylazetidin-2-one | 1240317-77-4 | C24H28ClNO2 |
| —— | (3S,4R,1'S)-3-(1-benzyloxycarbonylamino-2-phenylethyl)-4-phenylazetidin-2-one | 1064162-76-0 | C25H24N2O3 |
| —— | 6β-(2-carboxy-benzoylamino)-1β-oxo-1λ<sup>4</sup>-penicillanic acid benzyl ester | 65102-78-5 | C23H22N2O7S |
| —— | sodium (4R,5S,6S)-4-methyl-7-oxo-3-(pyridin-3-yl-methylthio)-6-(1-pyrrolidinylcarbonyl)-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylate | 135238-36-7 | C19H20N3O4S*Na |
| —— | N-(3-chloro-2-(3-nitrophenyl)-4-oxoazetidin-1-yl)-2-((5-methylbenzo[d]oxazol-2-yl)thio)acetamide | 1352614-92-6 | C19H15ClN4O5S |
| —— | (3R,4R)-4-(1-hydroxy-2-nitro-ethyl)-3-methoxy-1-(4-methoxy-benzyl)-azetidin-2-one | 1046161-06-1 | C14H18N2O6 |
| —— | Diphenylmethyl-3-methoxymethyl-7β-(2'-thienylacetamido)-ceph-3-em-4-carbonsaeure | 29126-14-5 | C28H26N2O5S2 |
| —— | (6R,7S)-8-Oxo-7-(2-phenoxy-acetylamino)-3-trifluoromethyl-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 142121-64-0 | C24H20F3N3O7 |
| —— | (6R,7S)-3-Bromo-8-oxo-7-(2-phenoxy-acetylamino)-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 209680-82-0 | C23H20BrN3O7 |
| —— | (R)-4-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-1-(4-methoxy-benzyl)-azetidin-2-one | 130075-04-6 | C19H31NO3Si |
| —— | 7-Thienylacetamido-3-(5-phenyl-1,3,4-thiadiazol-2-yl)-3-cephem-4-carbonsaeure | 62542-88-5 | C21H16N4O4S3 |
| —— | (6R,7R)-3-((E)-3-{[4-amino-6-(methylamino)-2-pyrimidinyl]sulfanyl}-1-propenyl)-7-({2-[(2,5-dichlorophenyl)sulfanyl]acetyl}amino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 389891-83-2 | C23H22Cl2N6O4S3 |
| —— | (7aR)-7-(4-methoxy-anilino)-2,2-dimethyl-5-oxo-6-phenyl-(7ar)-2,3,5,7a-tetrahydro-pyrrolo[2,1-b]thiazole-3c-carboxylic acid 2,2,2-trichloro-ethyl ester | 73955-94-9 | C24H23Cl3N2O4S |
| —— | (4S,5RS)-4-acetoxy-5-ethoxy-1-isopropyl-2-pyrrolidinone | 608525-72-0 | C11H19NO4 |
| —— | {(2S,3S)-1-(tert-Butyl-dimethyl-silanyl)-2-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-3-yl}-carbamic acid benzyl ester | 101668-62-6 | C25H44N2O4Si2 |
| —— | 1-oxo-2<i>t</i>-(2-phenyl-acetylamino)-(2a<i>r</i>)-1,2,2a,3-tetrahydro-azeto[1,2-<i>d</i>]benzo[<i>b</i>][1,4]oxazine-8-carboxylic acid methyl ester | 68847-92-7 | C20H18N2O5 |