| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (+/-)-3-<<<4-(3-amino-3-carboxypropoxy)phenyl>glyoxyl>amino>-2-oxo-α-phenylazetidine-1-acetic acid | 64026-88-6 | C23H23N3O8 |
| —— | (3S,4R)-3-Amino-4-((E)-styryl)-1-trimethylsilanyl-azetidin-2-one | 130632-11-0 | C14H20N2OSi |
| —— | 1418022-72-6 | C22H23NO3 | |
| —— | (E)-(6R,7R)-7-[2-(2,4,5-trichloro-phenylsulfanyl)-acetylamino]-8-oxo-3-(3-quinolin-1-ium-1-yl-propenyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate | 253302-59-9 | C27H20Cl3N3O4S2 |
| —— | 1-benzyl-3β-((S)-2-oxo-4-phenyloxazolidin-3-yl)-4β-[2-(2-furyl)ethenyl]azetidin-2-one | 99333-62-7 | C25H22N2O4 |
| —— | 6β-((1Ξ)-ξ-2-carboxy-cyclohexanecarbonylamino)-penicillanic acid | 101748-81-6 | C16H22N2O6S |
| —— | (R)-2-(2-(3-((3-(4-((2S,3R)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-oxoazetidin-2-yl)phenyl)propyl)(methyl)amino)oxetan-3-yl)acetamido)-3-methylbutanoic acid | 1242159-77-8 | C38H45F2N3O6 |
| —— | (S)-1-tert-butyldimethylsilyl-4-<(R)-2-(tert-butyldimethylsilyl)oxymethyl-3-(isobutyryloxy)propyl>-2-azetidinone | 139748-11-1 | C23H47NO4Si2 |
| —— | 2-Amino-4-(4-{{1-[(4-benzyloxy-phenyl)-carboxy-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-[(Z)-hydroxyimino]-methyl}-phenoxy)-butyric acid | 64071-81-4 | C30H30N4O9 |
| —— | 6β-[6β-(2,6-dimethoxy-benzoylamino)-penicillanoylamino]-penicillanic acid | 18749-85-4 | C25H30N4O8S2 |
| —— | (6<i>R</i>)-7<i>t</i>-{2-[2-(<i>tert</i>-butoxycarbonylamino-methyl)-cyclohex-1-enyl]-acetylamino}-8-oxo-3-tetrazolo[1,5-<i>b</i>]pyridazin-6-ylsulfanylmethyl-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 56168-02-6 | C26H32N8O6S2 |
| —— | 2-[(2S,3S)-3-Amino-2-((E)-but-2-enyl)-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid benzhydryl ester | 74007-16-2 | C25H28N2O3 |
| —— | 3-Chloro-1-(2,4-dimethoxy-benzyl)-2-oxo-4-phenylsulfanyl-azetidine-3-carbonitrile | 84572-08-7 | C19H17ClN2O3S |
| —— | 1007566-81-5 | C26H25NO5 | |
| —— | 1-[1-Methoxy-2-(tetrahydro-pyran-2-yloxy)-ethyl]-3-methylene-azetidin-2-one | 96850-97-4 | C12H19NO4 |
| —— | (Z)-2-Bromo-3-[2-(4-nitro-benzyloxycarbonylamino)-ethylsulfanyl]-3-{(2R,3S)-3-[(R)-1-(4-nitro-benzyloxycarbonyloxy)-ethyl]-4-oxo-azetidin-2-ylsulfanyl}-acrylic acid 4-nitro-benzyl ester | 72888-53-0 | C33H30BrN5O14S2 |
| —— | (R)-1-(2-(3-(4-((2S,3R)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-oxoazetidin-2-yl)phenethyl)oxetan-3-yloxy)acetyl)pyrrolidine-2-carboxylic acid | 1242159-72-3 | C36H38F2N2O7 |
| —— | (5S,6R,7R)-7-Acetylamino-4-[1-chloro-meth-(Z)-ylidene]-3-methyl-5,8-dioxo-5λ<sup>4</sup>-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester | 74583-92-9 | C13H12Cl4N2O5S |
| —— | (3S,4R)-4-(benzyloxycarbonylmethyl)-3-<(R)-1-<(tert-butyldiphenylsilyl)oxy>ethyl>-1-(2,4-dimethoxybenzyl)azetidine-2-one | 137528-14-4 | C39H45NO6Si |
| —— | (5R,6S)-3-[2-(N-Allylcarbamoylmethyl)-1,4,5,6-tetrahydropyrimidin-5-yl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 142774-72-9 | C18H24N4O5 |
| —— | (+)-(3S,4R)-3-[(S)-4-phenyl-2-oxo-1,3-oxazolidin-3-yl]-1-propargyl-4-(E)-styryl-2-azetidinone | 164354-37-4 | C23H20N2O3 |
| —— | (6<i>R</i>)-3-methyl-2-methylsulfanyl-8-oxo-7<i>c</i>-phthalimido-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2<i>c</i>-carboxylic acid <i>tert</i>-butyl ester | 68510-35-0 | C21H22N2O5S2 |
| —— | 1-(benzothiazol-2-yl)-3-chloro-4-phenylazetidin-2-one | 69791-57-7 | C16H11ClN2OS |
| —— | 3-chloro-1-(3-(2-((2,6-dichlorophenyl)amino)benzyl)-5-mercapto-4H-1,2,4-triazol-4-yl)-4-(4-methoxyphenyl)azetidin-2-one | 1278593-66-0 | C25H20Cl3N5O2S |
| —— | (6R,7R)-3-(4-{([(acetylsulfanyl)acetyl]propyl)amino}benzyl)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 1404552-40-4 | C27H30N6O7S3 |
| —— | (E)-(1aS,3aR,6bR)-2-acetyl-1-oxo-5-[1-(3-nitrophenyl)-2-oxo-pyrrolidin-3-ylidenemethyl]-1a,2,3,3a,4,6b-hexahydro-1H-2,6a-diaza-cyclobut[cd]indene-6-carboxylic acid sodium salt | 200197-12-2 | C22H19N4O7*Na |
| —— | N-Benzyl-(3,3-dimethyl-4-methylthio-2-oxoazetidin-1-yl)acetamide | 178215-05-9 | C15H20N2O2S |
| —— | (2S,3R,5R,6R)-3-Chloromethyl-3-methyl-7-oxo-6-phenylacetylamino-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methyl ester | 57892-26-9 | C17H19ClN2O4S |
| —— | 7-(2-Amino-2-phenyl-acetylamino)-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; compound with naphthalen-1-yl-acetonitrile | 62759-20-0 | C12H9N*C16H17N3O4S |
| —— | (3R,4R)-3-benzoyl-1-benzyl-4-phenylazetidin-2-one | 112632-15-2 | C23H19NO2 |
| —— | rel-(1S,4R)-2-(4-bromophenyl)-2-azabicyclo[2.2.1]hept-5-en-3-one | 1070242-11-3 | C12H10BrNO |
| —— | N-[3-chloro-2-(2-chlorophenyl)-4-oxoazetidin-1-yl]-4-oxo-7-(trifluoromethyl)-1H-quinoline-3-carboxamide | 137556-35-5 | C20H12Cl2F3N3O3 |
| —— | 5-acetyl-1-azabicyclo<4.3.0>nonane-9-one | 342412-56-0 | C10H15NO2 |
| —— | methyl 3-methyl-2-[(3R,4R)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-2-oxo-4-allylazetidin-1-yl]but-2-enoate | 86541-15-3 | C23H28N2O8 |
| —— | (6R,7R)-3-{(E)-3-[(4,6-diamino-2-pyrimidinyl)sulfanyl]-1-propenyl}-7-({2-[(2,6-dichloro-4-pyridinyl)sulfanyl]acetyl}amino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 389891-57-0 | C21H19Cl2N7O4S3 |
| —— | Benzyl 6-beta-[S-1-(N-(Dimethylcarbamoylmethyl)-N-methylcarbamoyl)-1-hydroxymethyl]penicillanate | 111620-73-6 | C22H29N3O6S |
| —— | (3R,4S)-3-Isopropyl-4-((E)-1-methyl-2-phenyl-vinyl)-1-((S)-1-phenyl-ethyl)-azetidin-2-one | 123050-68-0 | C23H27NO |
| —— | 5-Ethoxy-1-(2-methyl-6-nitro-benzyl)-imidazolidine-2,4-dione | 85061-67-2 | C13H15N3O5 |
| —— | 3-Methyl-2-[(2R,3R)-2-methylsulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-but-2-enoic acid | 31927-23-8 | C17H20N2O5S |
| —— | (6<i>R</i>)-3-{[(1,1-dioxo-tetrahydro-1λ<sup>6</sup>-thiophen-3-yl)-hydrazono]-methyl}-8-oxo-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 | 59775-06-3 | C18H20N4O6S3 |
| —— | 2,2,2-trichloroethyl 6α-benzylthiopenicillanate | 62166-82-9 | C17H18Cl3NO3S2 |
| —— | N-[3-(4-{(2S,3R)-2-{2-(benzyloxy)-4-[3,4-dihydroxy-3-(hydroxymethyl)but-1-yn-1-yl]phenyl}-3-[(3 S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-1-yl}phenyl)propyl]methanesulfonamide | 932724-82-8 | C40H43FN2O8S |
| —— | ethyl 9-methoxy-2-oxo-1,2,4,9b-tetrahydroazeto[1,2-c][1,3]benzothiazine-4-carboxylate | 1258393-00-8 | C14H15NO4S |
| —— | 4-(2,2-Dicyano-ethyl)-3-methyl-5,8-dioxo-7-(2-phenoxy-acetylamino)-5λ<sup>4</sup>-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester | 57489-98-2 | C22H19Cl3N4O6S |
| —— | 6β-{3-[5-(4-methyl-benzyl)-furan-2-yl]-acryloylamino}-penicillanic acid | 28812-99-9 | C23H24N2O5S |
| —— | (R)-2-((S)-2-{2-[(E)-(S)-4-Bromo-2-((E)-(S)-7-hydroxy-5-methyl-oct-4-en-2-ynoyloxy)-pent-3-enyl]-thiazol-4-yl}-propyl)-4-oxo-azetidine-1-carboxylic acid 2,2,2-trichloro-1,1-dimethyl-ethyl ester | 218782-86-6 | C28H34BrCl3N2O6S |
| —— | benzhydryl 3-(5-phenyl-1,3,4-thiadiazol-2-yl)-7-thienylacetamidoceph-3-em-4-carboxylate | 62543-53-7 | C34H26N4O4S3 |
| —— | 2-Hydroxy-2-{(3S,4R)-2-oxo-3-[1-(2,2,2-trichloro-ethoxycarbonyloxy)-ethyl]-4-tritylsulfanyl-azetidin-1-yl}-malonic acid diallyl ester | 87617-38-7 | C36H34Cl3NO9S |
| —— | (R)-2-((2R,3R)-3-Allyloxycarbonylamino-4-oxo-azetidin-2-yl)-thiopropionic acid S-(2-cyano-ethyl) ester | 123201-23-0 | C13H17N3O4S |
| —— | trans-(3S,4R)-(-)-1-benzyl-4-(tert-butyldimethylsilyloxy)methyl-3-ethylazetidin-2-one | 315696-03-8 | C19H31NO2Si |