| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | Toluene-4-sulfonic acid (S)-2-((2S,3S)-2-acetyl-3-ethyl-4-oxo-azetidin-1-yl)-2-((4S,5R,4'R)-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-ethyl ester | 188989-42-6 | C26H37NO9S |
| —— | (Ξ)-2-[(6<i>R</i>)-2-benzhydryloxycarbonyl-5ξ,8-dioxo-7<i>t</i>-(2-thiophen-2-yl-acetylamino)-(6<i>r</i><i>H</i>)-5λ<sup>4</sup>-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-yl]-3-methyl-2,3-dihydro-oxazole-4,5-dicarboxylic acid dimethyl ester | 55569-97-6 | C34H31N3O10S2 |
| —— | 2-(2-Oxo-azetidin-1-yl)-pent-4-enoic acid methyl ester | 114156-40-0 | C9H13NO3 |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-((<i>S</i>)-2-amino-2-phenyl-acetylamino)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 6532-80-5 | C18H19N3O6S |
| —— | 1-Ethyl-6-fluoro-4-oxo-7-thiomorpholin-4-yl-1,4-dihydro-quinoline-3-carboxylic acid (6R,7R)-2-tert-butoxycarbonyl-7-{2-[(Z)-methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester | 115622-80-5 | C53H52FN7O8S3 |
| —— | [(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-((1R,3S)-3-fluoro-2-oxo-cyclohexyl)-4-oxo-azetidin-1-yl]-oxo-acetic acid allyl ester | 173040-47-6 | C22H34FNO6Si |
| —— | (5<i>R</i>)-2<i>c</i>-benzoyl-6<i>t</i>-benzylideneamino-6<i>c</i>-methoxy-3,3-dimethyl-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptan-7-one | 51110-71-5 | C22H22N2O3S |
| —— | 7ξ,8-dibenzyl-7ξ-hydroxy-5,6<i>t</i>-dimethyl-(3a<i>r</i>,6a<i>c</i>,9a<i>c</i><i>C</i><sup>1</sup>)-3,3a,6,6a,7,8-hexahydro-furo[3,4-<i>d</i>]isoindole-1,9-dione | 57258-57-8 | C26H27NO4 |
| —— | 7-(5-Carboxy-5-propionylamino-pentanoylamino)-3-methylsulfanylmethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 57493-06-8 | C18H25N3O7S2 |
| —— | (6<i>R</i>)-3-((3Ξ)-4ξ-methoxycarbonyl-2-methyl-isoxazolidin-3<i>r</i>-yl)-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 | 55570-02-0 | C32H31N3O7S2 |
| —— | (3S,4S)-3-benzyloxy-4-((1S)-1-chloroethyl)-1-isopropyl-2-azetidinone | 1061703-90-9 | C15H20ClNO2 |
| —— | 1,3,4-Triphenyl-3-phenylacetamido-2-azetidinon | 43210-45-3 | C29H24N2O2 |
| —— | (3-Indolyl)penicillin | 18556-64-4 | C17H17N3O4S |
| —— | (+)-(2R,3R)-1-(4-pentynyl)-3-phenoxy-4-oxoazetidine-2-carbaldehyde | 251480-04-3 | C15H15NO3 |
| —— | (3R,4S)-4-[4-(4-bromobenzyloxy)phenyl]-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]azetidin-2-one | 1042722-94-0 | C31H24BrF2NO3 |
| —— | (2R,3S)-3-Allyl-4-oxo-azetidine-2-carboxylic acid methyl ester | 185387-16-0 | C8H11NO3 |
| —— | (3S,4S)-4-<(R)-2-benzyloxymethyl-3-(p-toluenesulfonyloxy)propyl>-1-tert-butyldimethylsilyl-3-formylamino-2-azetidinone | 139747-98-1 | C28H40N2O6SSi |
| —— | 3-Chloro-4-(4-hydroxy-3-methoxyphenyl)-1-[(3-methylquinoxalin-2-yl)amino]azetidin-2-one | 1062622-73-4 | C19H17ClN4O3 |
| —— | 2-((2S,3R)-2-Chloro-4-oxo-3-phenoxycarbonylamino-azetidin-1-yl)-3-methyl-but-2-enoic acid methyl ester | 81465-28-3 | C16H17ClN2O5 |
| —— | sodium;(6R,7R)-3-(acetyloxymethyl)-7-(heptanoylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 53920-16-4 | C17H23N2O6S*Na |
| —— | 9(<i>or</i> 10)-benzothiazol-2-ylsulfanyl-6β-(2-phenyl-acetylamino)-penicillanic acid; sodium salt | 75645-88-4 | C23H20N3O4S3*Na |
| —— | 4-(2,6-Dichlor-phenyl)-azetidinon-(2) | 90273-41-9 | C9H7Cl2NO |
| —— | (5R,6R)-3-Butylsulfanyl-6-ethyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 76217-62-4 | C20H24N2O5S |
| —— | Sodium (1S,5R,6S)-6-<(R)-1-hydroxyethyl>-1-methyl-2-(1,3,4-thiadiazol-2-yl)thiomethylcarbapen-2-em-3-carboxylate | 135237-80-8 | C13H14N3O4S2*Na |
| —— | 3β,17β-Diacetoxy-6-aza-B-homo-5α-androstan-6a-on | 14149-80-5 | C23H35NO5 |
| —— | (6R,7R)-7-[(Z)-2-(2-amino-4-thiazolyl)-2-[[1-[3-(3,4-dihydroxybenzoyl)carbazoyl]-1-methylethoxy]imino]acetamido]-3-[[5-(3,4-dihydroxyphenyl)-2H-tetrazol-2-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 150190-87-7 | C31H29N11O11S2 |
| —— | 4-methylthio-1-propadienylazetidin-2-one | 80231-74-9 | C7H9NOS |
| —— | N-[(2R,3R)-2-(4-Ethylsulfanyl-2-oxo-butylsulfanyl)-4-oxo-1-(2-oxo-propyl)-azetidin-3-yl]-2-phenyl-acetamide | 53879-25-7 | C20H26N2O4S2 |
| —— | (4-methoxyphenyl)methyl (4S,5R,6S)-3-(iodomethyl)-4-methyl-7-oxo-6-[(1R)-1-triethylsilyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | 136324-03-3 | C25H36INO5Si |
| —— | (Z)-N-(4-chlorobut-2-enyl)-4-phenylazetidin-2-one | 110425-66-6 | C13H14ClNO |
| —— | 1-(3-acetylphenyl)-2-azetidinone | 844902-62-1 | C11H11NO2 |
| —— | 5-oxo-3(R)-phenyl-6(R)-phthalimidoperhydro-1,4-thiazepine | 102089-79-2 | C19H16N2O3S |
| —— | (3S,4S)-4-Acetyl-1-benzyl-3-benzyloxy-4-methyl-azetidin-2-one | 180839-86-5 | C20H21NO3 |
| —— | (3R,4S)-3-[(R)-(2-tert-Butyl-[1,3]dioxolan-2-yl)-hydroxy-methyl]-4-methyl-1-o-tolyl-azetidin-2-one | 140649-12-3 | C19H27NO4 |
| —— | (6<i>R</i>)-3-[2-(1-methyl-1<i>H</i>-tetrazol-5-yl)-vinyl]-5ξ,8-dioxo-7<i>t</i>-(2-thiophen-2-yl-acetylamino)-(6<i>r</i><i>H</i>)-5λ<sup>4</sup>-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 68304-10-9 | C30H26N6O5S2 |
| —— | (6R,7R)-7-[(Z)-2-(2-Amino-thiazol-4-yl)-2-hydroxyimino-acetylamino]-3-[(E)-1-(4-carboxy-benzyl)-2-oxo-pyrrolidin-3-ylidenemethyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid trifluoroacetate | 188537-53-3 | C2HF3O2*C25H22N6O8S2 |
| —— | 2-[2-benzothiazol-2-yldisulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-3-enoic acid benzhydryl ester | 68000-25-9 | C36H31N3O5S3 |
| —— | (3R,4R)-4-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-ethyl-azetidin-2-one | 109151-06-6 | C13H27NO2Si |
| —— | cis-(3S,4R)-1-benzyl-3-<(R)-2-oxo-4-phenyloxazolidin-3-yl>-4-<(R)-3-<(tert-butoxycarbonyl)amino>-2,2-dimethyloxazolidin-4-yl>azetidin-2-one | 144541-26-4 | C29H35N3O6 |
| —— | (4S)-3,3-diethyl-1-[(R)-α-n-propyl-(4-methyl)benzylaminocarbonyl]-4-[(4-carboxy-3-chloro)phenoxy]azetidin-2-one | 142935-36-2 | C26H31ClN2O5 |
| —— | ((5<i>R</i>)-3,3-dimethyl-7-oxo-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptane-2<i>c</i>,6<i>t</i>-diyl)-bis-carbamic acid bis-(2,2,2-trichloro-ethyl) ester | 33109-85-2 | C13H15Cl6N3O5S |
| —— | 7-(4-amidino-2-methoxy-phenoxyacetamido)-cephalosporanoic acid | 58017-87-1 | C20H22N4O8S |
| —— | 2-((S,3S)-2-phenyl-1,2,3,4-tetrahydroquinolin-3-yl)isoindoline-1,3-dione | 1620395-12-1 | C23H18N2O2 |
| —— | 6,6-dimethyl-cis-2,4-diphenyl-3-aza-7-oxabicyclo<3.3.1>nonan-9-one | 133189-01-2 | C21H23NO2 |
| —— | (RS)-1-(2,4-dimethoxybenzyl)-4-oxoazetidin-2-ylacetamide | 108908-39-0 | C14H18N2O4 |
| —— | ethyl 4-[(2R,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]but-2-ynoate | 959932-85-5 | C17H29NO4Si |
| —— | cis-1-benzoyl-3-triethyl-silyloxy-4-phenyl azetidin-2-one | 914224-33-2 | C22H27NO3Si |
| —— | (3S,4R) 3-Bromo-4-formylthio-1-[1-[2,2,2-trichloroethyloxycarbonyl)-2-methylprop-1-enyl]azetidin-2-one | 114408-47-8 | C11H11BrCl3NO4S |
| —— | benzhydryl (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(pivalamidomethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide | 1266239-66-0 | C27H32N2O6S |
| —— | methyl (E)-3-(((2S,3R)-3-allyl-2-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-1-(4-methoxyphenyl)-4-oxoazetidin-3-yl)oxy)acrylate | 1002327-66-3 | C22H27NO7 |