| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | Propan-2-yl 2-(2-but-3-ynyl-4-oxoazetidin-1-yl)-2-hydroxyacetate | 200421-07-4 | C12H17NO4 |
| —— | Benzyl 6-beta-[S-1-(tert-Butylcarbamoyl)-1-hydroxymethyl]penicillanate | 111605-51-7 | C21H28N2O5S |
| —— | (3S,4S)-3-t-butoxycarbonylamino-4-(t-butyldimethylsiloxymethyl)-2-azetidinone | 142775-89-1 | C15H30N2O4Si |
| —— | Toluene-4-sulfonic acid (2R,3R)-3-methoxy-4-oxo-azetidin-2-ylmethyl ester | 145375-57-1 | C12H15NO5S |
| —— | (6<i>R</i>)-7<i>t</i>-(2-ethylsulfanyl-acetylamino)-8-oxo-3-pyridin-3-ylmethyl-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 54256-58-5 | C17H19N3O4S2 |
| —— | (6<i>R</i>)-8-oxo-3-(Ξ)-tetrahydropyran-2-ylmethyl-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 | 49825-84-5 | C19H22N2O5S2 |
| —— | ethyl 2-[methyl-3-[(3S,4R)-3-[(1R)-1-tert-butyldimethylsilyloxyethyl]-2-oxo-4-[2-trimethylsilylethylseleno]-1-azetidinyl]]acrylate | 1286169-49-0 | C22H43NO4SeSi2 |
| —— | (R)-2-{(2S,3R)-2-Acetoxy-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-1-yl}-3-methyl-but-3-enoic acid methyl ester | 86998-43-8 | C19H33NO6Si |
| —— | N-(2-Hydroxy-5-methyl-benzyl)-caprolactam | 21478-34-2 | C14H19NO2 |
| —— | N-(4-chlorophenyl)-N'-[trans-(3R,4R)-1-(4-methoxyphenyl)-2-oxo-4-phenylazetidin-3-yl]thiourea | 1181819-35-1 | C23H20ClN3O2S |
| —— | (3R,4S)-4-Ethynyl-3-((S)-1-hydroxy-ethyl)-1-(4-methoxy-phenyl)-azetidin-2-one | 105662-83-7 | C14H15NO3 |
| —— | ((5R)-2c-isocyanato-3,3-dimethyl-7-oxo-(5rH)-4-thia-1-aza-bicyclo[3.2.0]hept-6t-yl)-carbamic acid 2,2,2-trichloro-ethyl ester | 35500-68-6 | C11H12Cl3N3O4S |
| —— | 3a-methyl-cis-octahydroisoindol-1-one | 39778-76-2 | C9H15NO |
| —— | (6R)-7t-(2-cyanomethylsulfanyl-acetylamino)-3-(4,5-dimethyl-4H-[1,2,4]triazol-3-ylsulfanylmethyl)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 62769-87-3 | C16H18N6O4S3 |
| —— | 512783-95-8 | C36H36F3N3O6 | |
| —— | 7-Methoxy-3-(6-methoxy-pyrazin-2-ylsulfanylmethyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 69378-14-9 | C20H20N4O6S3 |
| —— | N-Benzyloxy-camphersaeureimid | 98179-01-2 | C17H21NO3 |
| —— | 4-{(1R)-2-[(3R,4R)-4-(4-hydroxyphenyl)-2-oxo-1-[4-(pyridin-3-yl)phenyl]azetidin-3-ylthio]-1-hydroxyethyl}benzenecarbonitrile | 1056207-81-8 | C29H23N3O3S |
| —— | 2,2,2-trichloroethyl 6β-(diphenylacetyl)aminopenicillanate | 80334-34-5 | C26H25Cl3N2O6S |
| —— | (2-Furan-2-yl-4-oxo-azetidin-1-yl)-acetic acid | 86458-91-5 | C9H9NO4 |
| —— | (6R,7R)-7-[2-Amino-2-(4-hydroxy-phenyl)-acetylamino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 53701-35-2 | C18H19N7O5S2 |
| —— | (3R,4S)-4-(Cyclohexylmethylidene)-1-(4-methoxyphenyl)-3-(phenylmethoxy)azetidin-2-one | 149706-06-9 | C24H27NO3 |
| —— | 4,5-bis(benzyloxy)-2-(5-((((2R,3S)-3-((Z)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)-2-(2-((tert-butoxycarbonyl)amino)thiazol-4-yl)acetamido)-4-oxo-1-sulfoazetidin-2-yl)methyl)carbamoyl)isoxazol-3-yl)pyridine 1-oxide | 1380110-65-5 | C45H50N8O15S2 |
| —— | 1-<(S)-1-(benzyloxy)-4-methylpent-2-yl>-(3R,4S)-3-(benzylideneamino)-4-phenylazetidin-2-one | 107079-80-1 | C29H32N2O2 |
| —— | Chloro-{(2R,3R)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-[(2-methyl-[1,3]dioxolan-2-yl)-(4-nitro-benzyloxycarbonyl)-methylsulfanyl]-4-oxo-azetidin-1-yl}-acetic acid 4-nitro-benzyl ester | 87095-96-3 | C33H27ClN4O13S |
| —— | (3α,4α)-1-(1',2'-dideoxy-1'-methoxycarbonylmethylidene-3',4';5',6'-di-O-isopropylidene-2'-D-glucosyl)-3-methoxy-4-(1-methylethenyl)-2-azetidinone | 503090-39-9 | C22H33NO8 |
| —— | (4S)-4-[(furan-2-yl)methyl]-1-(triisopropylsilanyl)azetidin-2-one | 250135-55-8 | C17H29NO2Si |
| —— | [(2S,3S)-1-(tert-Butyl-dimethyl-silanyl)-2-(2-hydroxy-ethyl)-4-oxo-azetidin-3-yl]-carbamic acid benzyl ester | 115939-57-6 | C19H30N2O4Si |
| —— | (6<i>R</i>)-3-carbamoyloxymethyl-7<i>t</i>-[2-furan-2-yl-2-((<i>Z</i>)-1-methoxycarbamoyl-cyclopentyloxyimino)-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 67442-57-3 | C22H25N5O10S |
| —— | (6R)-7t-methoxy-3-methyl-8-oxo-7c-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester | 37786-98-4 | C21H26N2O5S |
| —— | (3R,4S)-4-Methyl-2,5-dioxo-4-phenyl-pyrrolidine-3-carboxylic acid ethyl ester | 89414-88-0 | C14H15NO4 |
| —— | 3-[1-(methoxycarbonyl)ethyl]-1-(4-methoxyphenyl)-4-phenyl-3-(phenylsulfonyl)azetidin-2-one | 1125691-96-4 | C26H25NO6S |
| —— | 1-chloro-4-phenylazetidin-2-one | 1131726-36-7 | C9H8ClNO |
| —— | tert-butyl (R)-1-methyl-3-(naphthalen-2-ylmethyl)-2-oxopyrrolidine-3-carboxylate | 1354577-66-4 | C21H25NO3 |
| —— | Benzyl 6-beta-[S-1-(N-(Methylcarbamoylmethyl)-N-methylcarbamoyl)-1-hydroxymethyl]penicillanate | 111620-74-7 | C21H27N3O6S |
| —— | 2-[2-[4-[(2S,3R)-2-[4-[3,4-dihydroxy-3-(hydroxymethyl)butyl]phenyl]-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-1-yl]phenyl]ethyl]-5-methyl-1,3-thiazole-4-carboxamide | 1025467-79-1 | C36H40FN3O6S |
| —— | 3-Acetoxymethyl-4-(2-ethoxycarbonyl-3-oxo-butyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester | 59589-75-2 | C25H27Cl3N2O9S2 |
| —— | (2R,3R)-3-amino-2-(2-methyltetrazol-5-yl)-4-oxoazetidine-1-sulfonic acid | 172721-55-0 | C5H8N6O4S |
| —— | (3R,4R)-3-[(2R)-2-(4-fluorophenyl)-2-hydroxyethylthio]-1-[4-(3-chloropyridin-4-yl)phenyl]-4-(4-hydroxyphenyl)azetidin-2-one | 1056207-17-0 | C28H22ClFN2O3S |
| —— | Sodium; (5R,6R)-3-(2-acetylamino-ethylsulfanyl)-6-(1-methyl-1-sulfooxy-ethyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylate | 82744-13-6 | C14H18N2O8S2*2Na |
| —— | benzhydryl 3-(5-acetylmethylamino-1,3,4-thiadiazol-2-yl)-7-<2-(2-aminothiazol-4-yl)acetamido>ceph-3-em-4-carboxylate | 62543-68-4 | C30H27N7O5S3 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-amino-5-ethyl-imidazol-1-yl)-acetylamino]-3-methyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 67855-47-4 | C15H19N5O4S |
| —— | 1-trimethylgermylmethylhexahydro-2H-azepin-2-one | 147878-16-8 | C10H21GeNO |
| —— | 6β-((R)-2-amino-2-isothiazol-4-yl-acetylamino)-penicillanic acid | 32485-46-4 | C13H16N4O4S2 |
| —— | (2S,5R,6R)-6-{[1-(3-Butoxy-phenyl)-cyclobutanecarbonyl]-amino}-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 61492-42-0 | C23H30N2O5S |
| —— | (6R,7R)-3-Morpholin-4-yl-8-oxo-7-(2-phenoxy-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester | 88139-07-5 | C20H23N3O6S |
| —— | 4-Benzenesulfonyl-3-benzenesulfonylmethyl-2-[(2R,3R)-2-(benzothiazol-2-yldisulfanyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-but-2-enoic acid benzyl ester | 86766-51-0 | C42H35N3O8S5 |
| —— | 1-[4-(4-Bromo-2-nitro-phenylsulfanyl)-phenyl]-3-chloro-4-quinolin-4-yl-azetidin-2-one | 131693-12-4 | C24H15BrClN3O3S |
| —— | 3-Chloro-1-[4-(2,4-dinitro-phenylsulfanyl)-phenyl]-4-quinolin-4-yl-azetidin-2-one | 131693-11-3 | C24H15ClN4O5S |
| —— | Sodium; (6R,7R)-7-[2-(4-hydroxy-phenyl)-acetylamino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate | 77016-90-1 | C18H17N6O5S2*Na |