| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (6<i>R</i>)-3-diethoxyphosphoryloxy-8-oxo-7<i>t</i>-(2-phenoxy-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester | 62780-48-7 | C21H24Cl3N2O9PS |
| —— | 2-[2-(1-butyl-5-oxo-3-propyl-pyrrolidin-2-yl)-2-ethoxy-ethyl]-pentanoic acid butylamide | 67546-80-9 | C24H46N2O3 |
| —— | 1-(adamantan-2-yl)-3,3-dimethyl-4-(4-isopropylphenyl)azetidin-2-one | 1213774-78-7 | C24H33NO |
| —— | 6-Epi-α-hydroxybenzylpenicillin-methylester | 65029-04-1 | C17H20N2O5S |
| —— | 2-((S)-3-Ethyl-2-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid benzyl ester | 67059-13-6 | C17H21NO3 |
| —— | Benzyl 6-beta-[S-1-(N-(Carbamoylmethyl)-N-methylcarbamoyl)-1-hydroxymethyl]penicillanate | 111620-75-8 | C20H25N3O6S |
| —— | (6R,7R)-7-(2-Benzo[b]thiophen-2-yl-2-tert-butoxycarbonylamino-acetylamino)-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 98800-84-1 | C23H25N3O6S2 |
| —— | 1-bromo-4-azatricyclo<4.3.1.1<sup>3,8</sup>>undecan-6-one | 81134-00-1 | C10H14BrNO |
| —— | (6R,7R)-8-Oxo-7-phenylacetylamino-3-((E)-3,3,3-trifluoro-propenyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 96828-62-5 | C31H25F3N2O4S |
| —— | 2-[(2R,3R)-2-(Benzothiazol-2-yldisulfanyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-4-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanyl)-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-but-2-enoic acid benzyl ester | 86784-84-1 | C36H31N7O4S7 |
| —— | N-hydroxymethyl-4-phenylsulfonylazetidin-2-one | 701910-97-6 | C10H11NO4S |
| —— | (6aS,10aS,12aS)-10a,12a-Dimethyl-8-pyrrolidin-1-yl-3,4,4a,4b,5,6,6a,7,10,10a,10b,11,12,12a-tetradecahydro-1H-1-aza-chrysen-2-one | 71178-09-1 | C23H36N2O |
| —— | trans-3-<Bis-(ethylthio)methylenamino>-1,4-diphenyl-2-azetidinon | 72899-69-5 | C20H22N2OS2 |
| —— | 1-(1-Methyl-pentyl)-4-vinyl-azetidin-2-one | 67077-07-0 | C11H19NO |
| —— | Thiocarbonic acid O-((3R,4R)-3-methyl-2-oxo-1,4-diphenyl-azetidin-3-yl) ester O-phenyl ester | 195388-25-1 | C23H19NO3S |
| —— | Diphenylmethyl 2-<(3R,4R)-4-<(benzothiazol-2-yl)dithio>-3-(phenoxyacetamido)-2-oxoazetidin-1-yl>-2,3-butadienoate | 143159-88-0 | C35H27N3O5S3 |
| —— | diethyl 1-(o-nitrophenyl)-4-oxoazetidine-2,2-dicarboxylate | 111781-69-2 | C15H16N2O7 |
| —— | 3-ethyl-5-methyl-5-phenyl-pyrrolidine-2,4-dione | 18488-38-5 | C13H15NO2 |
| —— | (3R,4S)-1-tert-butyldimethylsilyl-4-tert-bytyldimethylsilyloxymethyl-3-phenoxyacetamido-2-azetidinone | 91814-67-4 | C24H42N2O4Si2 |
| —— | 4-(Aminomethyl)-4-methylazetidin-2-one | 2154149-68-3 | C5H10N2O |
| —— | (3R,4R)-3-hydroxy-1-(4-methoxyphenyl)-4-[(1R)-1-methoxy-3-phenylprop-2-ynyl]azetidin-2-one | 1252877-59-0 | C20H19NO4 |
| —— | (3R,4R,1'R)-4-Acetoxy-1-acetoxymethyl-3-[1'-(dimethyl-(2,3-dimethyl-2-butyl)-silyloxy)-ethyl]-azetidin-2-one | 129664-96-6 | C18H33NO6Si |
| —— | (4RS,2'S)-1-[2'-(4-methoxybenzyloxy)propan-1'-yl]-4-vinyloxyazetidin-2-one | 195392-64-4 | C16H21NO4 |
| —— | 1613228-64-0 | C12H12ClNO3 | |
| —— | N-{(2S)-methoxy-(1R)-[1-(2,4-dimethoxybenzyl)-5-oxo-(3S)-Z-propenylpyrrolidin-(2R)-yl]-(2S)-methylpentyl}-acetamide | 433711-92-3 | C25H38N2O5 |
| —— | (+)-(3R,4R)-1-(3-butenyl)-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-hydroxy-2-azetidinone | 358973-79-2 | C12H19NO4 |
| —— | 1415631-76-3 | C15H16N2O3 | |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(1-carboxy-1-methyl-ethoxyimino)-2-furan-2-yl-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 56869-92-2 | C17H17N3O8S |
| —— | Methyl 1-Oxo-7-Phenoxyacetamido-3-methyl-3-cephem-4-carboxylate | 37787-60-3 | C17H18N2O6S |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[2-((<i>Z</i>)-ethoxycarbamoyl-methoxyimino)-2-furan-2-yl-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 67442-60-8 | C20H22N4O10S |
| —— | 2,2,2-Trichlorethyl-3-brommethyl-7β-formamidoceph-3-em-4-carboxylat | 33748-39-9 | C11H10BrCl3N2O4S |
| —— | (6R,7R,2'R u. S)-7-<2'-hydroxy-2'-(thien-2-yl)-acetamido>-3-methyl-ceph-3-em-4-carbonsaeure | 51126-81-9 | C14H14N2O5S2 |
| —— | 3-(2-Nitro-benzoylsulfanylmethyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 1981-28-8 | C21H17N3O7S3 |
| —— | dimethyl 2-[2-benzhydryloxycarbonyl-3-methyl-8-oxo-7-[(2-phenoxyacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-3-en-2-yl]butanedioate | 121406-72-2 | C35H34N2O9S |
| —— | 3-(tert-Butyl-dimethyl-silanyloxy)-2-((2S,3S)-2-formyl-4-oxo-3-phenylacetylamino-azetidin-1-yl)-propionic acid methyl ester | 67107-29-3 | C22H32N2O6Si |
| —— | N-[{4-(4-methoxyphenyl)-3-chloro-2-oxo-azetidineimino}propyl]benzotriazole | 1266549-54-5 | C19H20ClN5O2 |
| —— | (+/-)-O-2-Cephalotin | 139906-25-5 | C16H16N2O7S |
| —— | [(3S,4R)-3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-oxo-4-(2-oxo-propylsulfanyl)-azetidin-1-yl]-acetic acid methyl ester | 37601-98-2 | C17H16N2O6S |
| —— | 3,3-dichloro-4-[4-(3-dimethylamino-propoxy)-phenyl]-1-phenethyl-azetidin-2-one | 65692-58-2 | C22H26Cl2N2O2 |
| —— | N-[2-(3-Fluoro-2-hydroxy-propylsulfanyl)-4-oxo-azetidin-3-yl]-2-phenyl-acetamide | 35639-77-1 | C14H17FN2O3S |
| —— | (6R)-3-methyl-4c-methylsulfanyl-8-oxo-7t-(2-phenoxy-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester | 68510-34-9 | C18H20N2O5S2 |
| —— | 2R-1-(1'-benzyloxycarbonyl-2'-methyl-prop-1'-enyl)-4-oxo-azetidine-2-sulfonic acid | 144173-34-2 | C15H17NO6S |
| —— | methyl 7-(<1-13C>acetamido)ceph-3-em-4-carboxylate | 78091-41-5 | C13H16N2O6S |
| —— | 1415631-79-6 | C16H17N3O3 | |
| —— | (3R)-3-<D-2-(3-furfurylideneamino-2-oxoimidazolidin-1-yl)-carbonylamino-2-phenylacetamido>-3-methoxy-2-azetidinone | 78115-37-4 | C21H22N6O6 |
| —— | 2-[(2R,3S)-3-Bromo-3-((R)-1-hydroxy-ethyl)-2-(2-methoxy-acetylsulfanyl)-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid acetoxymethyl ester | 138252-69-4 | C16H22BrNO8S |
| —— | Sodium (6R,7R)-7-[2-(2-aminothiazol-4-yl)-2-(Z)-methoxyiminoacetamido]-3-[(3RS)-2-oxotetrahydrofuran-3-yl]ceph-3-em-4-carboxylate | 132029-82-4 | C17H16N5O7S2*Na |
| —— | (R)-(+)-methyl 4-oxo-1-propylazetidine-2-carboxylate | 1256910-67-4 | C8H13NO3 |
| —— | ethyl (S)-2-((2S,3S)-1-allyl-2-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-3-hydroxy-4-oxoazetidin-3-yl)-2-methoxyacetate | 1193751-31-3 | C16H25NO7 |
| —— | (6R)-3-methyl-7c-methylsulfanyl-7t-(4-nitro-benzylideneamino)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester | 40288-89-9 | C18H16Cl3N3O5S2 |