| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 6β-[1-(2-propoxy-phenyl)-cyclohexanecarbonylamino]-penicillanic acid | 36263-74-8 | C24H32N2O5S |
| —— | 5,5'-(Bicyclo<4.1.0>heptan-7,7-diyl)bis<1,2-dihydro-1,3-dimethyl-4,6(3H,5H)-pyrimidindion> | 93099-19-5 | C19H28N4O4 |
| —— | 6β-[6-methyl-4-oxo-2-(2-oxo-propyl)-4H-pyran-3-carbonylamino]-penicillanic acid | 54404-32-9 | C18H20N2O7S |
| —— | (R)-2-((2R)-2r-benzothiazol-2-yldisulfanyl-3t-methyl-4-oxo-3c-phthalimido-azetidin-1-yl)-3-methyl-but-3-enoic acid benzyl ester | 65102-86-5 | C31H25N3O5S3 |
| —— | (6R,7R)-7-[2-(2-amino-4-thiazolyl)-2[Z-[(R)-carboxy(3,4-diacetoxyphenyl)methyl]oxyimino]acetamido]-3-[(2-carboxy-5-methyl-s-triazolo[1,5-a]pyrimidin-7-yl)thiomethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 106819-86-7 | C32H27N9O13S3 |
| —— | 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)piperidine-2-carboxylic acid | 1242159-76-7 | C37H40F2N2O7 |
| —— | 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)piperidine-3-carboxylic acid | 1242159-62-1 | C37H40F2N2O7 |
| —— | dipotassium (3S,4S)-3-<(R)-1-hydroxyethyl>-4-<(S)-1-(N-methoxy-N-sulfonatocarbamoyloxy)ethyl>-2-azetidinone-1-sulfonate | 130164-25-9 | C9H14N2O11S2*2K |
| —— | (5S,6R,7R)-7-Acetylamino-4-[1-bromo-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 | 74584-12-6 | C13H12BrCl3N2O5S |
| —— | N-(2'-pyridyl)camphorimide | 108207-42-7 | C15H18N2O2 |
| —— | allyl (1R,5R,6S,8R)-2-diphenylphosphoryloxy-6-(1-hydroxyethyl)-1-methylcarbapen-2-em-3-carboxylate | 147506-01-2 | C25H26NO7P |
| —— | {2-Benzenesulfonyloxymethyl-3-[(S)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3-methoxy-4-oxo-azetidin-1-yl}-acetic acid 2-trimethylsilanyl-ethyl ester | 141422-74-4 | C26H45NO8SSi2 |
| —— | (6R)-3-acetoxymethyl-7t-acetylamino-4-methylene-5ξ,8-dioxo-(6rH)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester | 49823-71-4 | C15H15Cl3N2O7S |
| —— | [2-(3-Dimethylamino-benzoylsulfanyl)-4-oxo-azetidin-1-yl]-hydroxy-acetic acid 4-nitro-benzyl ester | 69077-13-0 | C21H21N3O7S |
| —— | (S)-2-[(2S,3S)-1-Benzyl-3-((R)-1-hydroxy-ethyl)-4-oxo-azetidin-2-yl]-propionic acid methyl ester | 105780-10-7 | C16H21NO4 |
| —— | 1-benzyl-3β-(4(S)-phenyloxazolidin-2-one-3-yl)-4β-(3-methoxystyryl)azetidin-2-one | 99333-61-6 | C28H26N2O4 |
| —— | {(2S,3S)-2-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-3-phenoxy-azetidin-1-yl}-acetic acid methyl ester | 137832-09-8 | C20H31NO5Si |
| —— | (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 benzhydryl ester | 62438-08-8 | C31H30N4O6S3 |
| —— | (3R,4S)-4-((E)-1-Methyl-2-phenyl-vinyl)-3-phenoxy-1-((E)-styryl)-azetidin-2-one | 108908-88-9 | C26H23NO2 |
| —— | (S)-3-[(2S,3S)-1-(Bis-trimethylsilanyl-methyl)-2-methyl-4-oxo-azetidin-3-yl]-4-phenyl-oxazolidin-2-one | 180187-59-1 | C20H32N2O3Si2 |
| —— | acide<(tert-butoxycarbonyl)amino>-7 methoxy-3 oxo-8 thia-4 aza-1 bicyclo<4.2.0> octene-2 carboxylique-2 (6-R,S)(7-R,S) | 128990-02-3 | C13H18N2O6S |
| —— | 1,1'-(ethane-1,2-diyl)bis(3-chloro-4-(4-hydroxyphenyl)azetidin-2-one) | 1327208-46-7 | C20H18Cl2N2O4 |
| —— | (3,5-Dibromo-4-hydroxy-phenyl)-(2-oxo-3-phenylacetylamino-azetidin-1-yl)-acetic acid | 59510-05-3 | C19H16Br2N2O5 |
| —— | 1-benzyl-4-cyanomethyl-3-(1'-hydroxyethyl)azetidin-2-one | 90210-81-4 | C14H16N2O2 |
| —— | (6<i>R</i>)-3-((Ξ)-1-acetoxy-ethyl)-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 benzhydryl ester | 61282-46-0 | C30H28N2O6S2 |
| —— | (Z)-2-[(2R,3R)-2-Chloromethylsulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methanesulfonyloxy-but-2-enoic acid 4-nitro-benzyl ester | 80536-32-9 | C24H24ClN3O10S2 |
| —— | pivaloyloxymethyl 7β-<(Z)-2-(2-tert-butoxycarbonylaminothiazol-4-yl)-4-methyl-2-pentenoylamino>-3-cephem-4-carboxylate | 105889-90-5 | C27H36N4O8S2 |
| —— | 130927-04-7 | C26H31N6O11S3*Na | |
| —— | 4-Oxo-1-m-tolyl-azetidine-2,2-dicarboxylic acid diethyl ester | 126737-09-5 | C16H19NO5 |
| —— | N-(6-Phenylhexyl)[(3S,4R)-4-benzylthio-3-bromo-2-oxoazetidin-1-yl]acetamide | 180202-20-4 | C24H29BrN2O2S |
| —— | (R)-4-{(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-3-oxo-pentanoic acid benzhydryl ester | 161683-27-8 | C29H39NO5Si |
| —— | (3S,4S)-3-benzyloxy carbonylamino-3-benzyl-4-phenoxy azetidine-2-one | 300372-12-7 | C24H22N2O4 |
| —— | (3S,4S,5R)-N-(diphenylmethyl)-3-(1'-hydroxyethyl)-4-cyanoazetidin-2-one | 566202-59-3 | C19H18N2O2 |
| —— | 1-(3-chlorophenyl)-azetidin-2-one | 76227-98-0 | C9H8ClNO |
| —— | N-[3-chloro-2-(3,4-dimethoxyphenyl)-4-oxoazetidin-1-yl]-4-[4-[[3-chloro-2-(3,4-dimethoxyphenyl)-4-oxoazetidin-1-yl]carbamoyl]phenyl]sulfonylbenzamide | 132475-39-9 | C36H32Cl2N4O10S |
| —— | potassium salt of 6-hexylpenicillin | 121003-51-8 | C15H23N2O4S*K |
| —— | methyl 2-[(2R,3S)-2-[2-(furan-2-yl)ethyl]-4-oxo-3-(phenylmethoxycarbonylamino)azetidin-1-yl]acetate | 131533-68-1 | C20H22N2O6 |
| —— | t-butyl (8S,8aR)-7,8-dihydro-7-oxo-4-methyl-8-phenoxyacetamido-8aH-azeto<1,2-a>-v-triazolo<3,4-c>pyrimidine-5-carboxylic acid | 72819-69-3 | C17H15N5O5 |
| —— | (R)-3-Methyl-2-[(2R,3R)-2-(4-nitro-benzenesulfonylsulfanyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-but-3-enoic acid 4-nitro-benzyl ester | 82895-13-4 | C29H26N4O10S2 |
| —— | (6<i>R</i>)-3-ethoxymethyl-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 methyl ester | 36996-11-9 | C17H20N2O5S2 |
| —— | 6β-[2-(2-aminothiazol-4-yl)-(Z)-2-(iso-propyloxyimino) acetamido]penicillanic acid | 125712-65-4 | C16H21N5O5S2 |
| —— | 7-(Sulfoacetamido)cephalosporansaeure | 34708-31-1 | C12H14N2O9S2 |
| —— | Methoxycarbonylmethylester of 6-phenylacetamidopenicillanic acid 1-oxide | 59176-46-4 | C19H22N2O7S |
| —— | 4-hydroxy-1-oxo-octahydrocyclopenta(c)-pyrrole | 97426-69-2 | C7H11NO2 |
| —— | 1β-oxo-6α-(2-phenoxy-acetylamino)-1λ<sup>4</sup>-penicillanic acid benzhydryl ester | 72976-32-0 | C29H28N2O6S |
| —— | (3R,4R)-3-[(2R)-2-hydroxy-2-(4-methoxyphenyl)ethylthio]-4-(4-hydroxyphenyl)-1-[4-(pyridin-3-yl)phenyl]azetidin-2-one | 1056208-62-8 | C29H26N2O4S |
| —— | 3-bromo-1-(3,5-difluorophenyl)-4-(4-(2-(5-ethylpyridin-2-yl)ethoxy)phenyl)azetidin-2-one | 1638627-16-3 | C24H21BrF2N2O2 |
| —— | (6R,7R)-3-{3-[(acetylsulfanyl)methyl]-5-(hydroxymethyl)-2,6-dimethylbenzyl}-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 | 1404552-36-8 | C26H29N5O7S3 |
| —— | (6'R)-3'-acetoxymethyl-7'c-methoxy-5'ξ,8'-dioxo-7't-(2-thiophen-2-yl-acetylamino)-(6'rH)-5'λ4-spiro[cyclopropane-1,4'-(5-thia-1-aza-bicyclo[4.2.0]oct-2-ene)]-2'-carboxylic acid 2,2,2-trichloro-ethyl ester | 49823-81-6 | C21H21Cl3N2O8S2 |
| —— | (R)-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)butanoic acid | 1361214-47-2 | C32H30IN3O6 |