| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 2-amino-4-[(2-oxo-1,4-diphenyl-azetidin-3-ylmethyl)-carbamoyl]-butyric acid benzyl ester | 1261612-81-0 | C28H29N3O4 |
| —— | (4R,5S,6S)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-3-((3S,5S)-5-(4-(trifluoromethoxy)benzylcarbamoyl)pyrrolidin-3-ylthio)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 1312953-85-7 | C23H26F3N3O6S |
| —— | (4R,5S,6S)-6-((R)-1-Hydroxy-ethyl)-3-[4-(4-hydroxymethyl-phenyl)-thiazol-2-ylsulfanyl]-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 189152-96-3 | C27H25N3O7S2 |
| —— | 1-{4-[3-chloro-2-(2-hydroxy-phenyl)-4-oxo-azetidin-1-yl]-benzenesulfonyl}-piperazine | 71333-34-1 | C19H20ClN3O4S |
| —— | 2-ethoxycarbonyl-2-<2'-(p-methoxybenzyl)-3'-oxo-5'-isoxazolidine>acetic acid | 104754-48-5 | C16H19NO7 |
| —— | {(S)-1-[(2R,3S)-3-Benzyloxy-1-((S)-2-hydroxy-1-phenyl-ethyl)-4-oxo-azetidin-2-yl]-ethyl}-carbamic acid tert-butyl ester | 192320-05-1 | C25H32N2O5 |
| —— | 78738-83-7 | C27H31N3O5 | |
| —— | 1-Methylsulfanylmethyl-2,5-dioxo-4,4-diphenyl-pyrrolidine-3-carboxylic acid methyl ester | 82650-59-7 | C20H19NO4S |
| —— | 3,3-bis(chlorodimethylstannyl)-1,4-diphenylazetidine-2-one | 127075-71-2 | C19H23Cl2NOSn2 |
| —— | 4-acetonylthioazetidin-2-one | 54503-75-2 | C6H9NO2S |
| —— | 1619933-36-6 | C20H23NO3 | |
| —— | 2-(2-oxopyrrolidin-3-yl)tricyclo[3.3.1.13,7]decan-2-ol | 913335-92-9 | C14H21NO2 |
| —— | t-butyl hydroxy-(2-iodomethyl-4-oxoazetidin-1-yl)acetate | 74694-51-2 | C10H16INO4 |
| —— | (2S,5S)-2-Benzyloxymethyl-1-oxa-6,8-diazaspiro<4.4>nonane-3-ene-7,9-dione | 135351-80-3 | C14H14N2O4 |
| —— | (E)-1-allyl-4-iodomethyl-3-(2,2-dimethylpropylidene)pyrrolidin-2-one | 1047659-60-8 | C13H20INO |
| —— | 3-Methyl-2-((2R,3R)-2-methylsulfanyl-4-oxo-3-phenylacetylamino-azetidin-1-yl)-but-2-enoic acid | 68297-04-1 | C17H20N2O4S |
| —— | 4-isopropyl-2-oxoazetidine-4-carbonitrile | 130533-01-6 | C7H10N2O |
| —— | (6<i>R</i>)-3-(5-carboxymethylsulfanyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-7<i>t</i>-(2-phenyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 64263-36-1 | C20H18N4O6S4 |
| —— | 1-{4-[3-chloro-2-(4-dimethylamino-phenyl)-4-oxo-azetidin-1-yl]-benzenesulfonyl}-piperidine | 71333-25-0 | C22H26ClN3O3S |
| —— | (+)-cis-3-(R)-benzyloxy-1-(2,2-dimethyloxyethyl)-4-(R)-formyl-azetidin-2-one | 253599-55-2 | C15H19NO5 |
| —— | N-(benzyl)-4-(4-methylphenyl)-azetidin-2-one | 1407189-11-0 | C17H17NO |
| —— | 1619933-51-5 | C15H19NO4 | |
| —— | (S)-4-(4-nitrophenyl)-1-((R)-1-phenylethyl)azetidin-2-one | 1628434-44-5 | C17H16N2O3 |
| —— | 4-Nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxy-ethyl)-2-[6-(4-methylthiazol-5-yl)methyl-7-methylthio-imidazo[5,1-b]thiazolium-2-yl]-1-methyl-1-carbapen-2-em-3-carboxylate iodide | 352308-51-1 | C28H28N5O6S3*I |
| —— | 3-Aethoxythionocarbonylthiomethyl-7-(thiophen-2-acetamido)-3-cephem-4-carbonsaeurebenzylester | 40704-38-9 | C24H24N2O5S4 |
| —— | (5S,6S)-2,2,3-Trimethyl-6-phenyl-1-aza-bicyclo[3.2.0]heptan-7-one | 62500-61-2 | C15H19NO |
| —— | (2S,3S)-3-acetyl-1-[tert-butyl(dimethyl)silyl]-4-oxoazetidine-2-carboxylic acid | 82938-52-1 | C12H21NO4Si |
| —— | (4-Nitro-phenyl)-acetic acid 2-(4-methoxy-phenyl)-4-oxo-1-p-tolyl-azetidin-3-yl ester | 70258-26-3 | C25H22N2O6 |
| —— | 8-Hydroxy-5a,7a-dimethyl-4,5,5a,5b,6,7,7a,8,9,10,10a,10b,11,12-tetradecahydro-2H-cyclopenta[5,6]naphtho[2,1-c]azepin-3-one | 60124-20-1 | C19H29NO2 |
| —— | Toluene-4-sulfonic acid (2S,3S)-3-tert-butoxycarbonylamino-4-oxo-azetidin-2-ylmethyl ester | 61964-94-1 | C16H22N2O6S |
| —— | Trithiocarbonic acid 2-ethoxy-ethyl ester 4-oxo-azetidin-2-yl ester | 77704-89-3 | C8H13NO2S3 |
| —— | 3-Phenoxyacetamido-4-acetoxymethylthio-acetidin-2-on | 37004-12-9 | C14H16N2O5S |
| —— | 3-cyclohexyl-3-[(N-{[4-((2R,3R)-1-(4-fluorophenyl)-3-{[2-(4-methoxyphenyl)-2-oxoethyl]thio}-4-oxoazetidin-2-yl)phenoxy]acetyl}glycyl)amino]propanoic acid | 917753-30-1 | C37H40FN3O8S |
| —— | 1-(4-Chlorobutyl)azepan-2-one | 151141-84-3 | C10H18ClNO |
| —— | 1-(2-Chloro-ethyl)-3-(8-methyl-2-oxo-azocan-3-yl)-urea | 52852-65-0 | C11H20ClN3O2 |
| —— | 3,3,-Dichloro-4-[4-[3-(dimethylamino)propoxy]phenyl]-1-(2-phenylethyl)-2-azetidinone, hydrochloride | 65692-60-6 | C22H26Cl2N2O2*ClH |
| —— | 104430-42-4 | C21H26N2O7S | |
| —— | 6-<N'-(3-Dimethylaminopropyl)-ureido>-Penicillansaeure | 26774-99-2 | C14H24N4O4S |
| —— | (4R)-1-diphenylmethyl-4-p-tolylsulfanylazetidin-2-one | 161465-61-8 | C23H21NOS |
| —— | 2-[3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-(2-methoxycarbonyl-ethylsulfanyl)-4-oxo-azetidin-1-yl]-3-methyl-but-3-enoic acid methyl ester | 64671-47-2 | C21H22N2O7S |
| —— | tert.-Butyl-3-brommethyl-7β-formamidoceph-3-em-4-carboxylat | 33748-37-7 | C13H17BrN2O4S |
| —— | p-nitrobenzyl (1R,5S,6S)-6-[(R)-1-hydroxyethyl]-2-[(1,2,3,6-tetrahydro-4-iodomethyl)-1-pyridyl]thiocarbonylthio-1-methyl-1-carbapen-2-em-3-carboxylate | 213753-89-0 | C24H26IN3O6S2 |
| —— | 3-Acetoxymethyl-7-{2-[1-(4-methoxy-phenyl)-meth-(Z)-ylideneaminooxy]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; compound with dicyclohexyl-amine | 24815-81-4 | C12H23N*C20H21N3O8S |
| —— | [(3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-4-(2-oxo-ethyl)-azetidin-1-yl]-oxo-acetic acid 4-nitro-benzyl ester | 92445-73-3 | C22H30N2O8Si |
| —— | 3-hydroxy-2-(2-methylsulfanyl-4-oxo-azetidin-1-yl)-pentanoic acid methyl ester | 68290-21-1 | C10H17NO4S |
| —— | (3R,4S)-1-(2-bromo-2-propenyl)-4-[(1-methylethylamino)methyl]-3-phenoxyazetidin-2-one | 1415505-86-0 | C16H21BrN2O2 |
| —— | p-Nitrobenzyl-7-<2-(2-thienyl)acetamido>-3-methylsulfonyloxy-3-cephem-4-carboxylat | 53994-72-2 | C21H19N3O9S3 |
| —— | (3R*,4S*)-3-<(R*)-(Chlor)(4-chlorphenyl)methyl>-1,4-diphenyl-2-azetidinon | 87342-82-3 | C22H17Cl2NO |
| —— | 2-Diazo-4-[(2R,3S)-3-((R)-1-hydroxy-ethyl)-4-oxo-azetidin-2-yl]-3-oxo-butyric acid benzyl ester | 79975-82-9 | C16H17N3O5 |
| —— | 2-[(2R,3R)-2-((E)-2-tert-Butylamino-prop-1-ene-1-sulfinyl)-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-2-enoic acid benzyl ester | 40323-84-0 | C30H37N3O6S |