| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (3a1S,6aS,6bR,6b1R)-5,5,8,8-tetramethylhexahydro-1H-3a,9a-diazacyclohepta[def]biphenylene-4,6,7,9(5H,8H)-tetraone | 115563-42-3 | C17H22N2O4 |
| —— | 1-Benzyl-1,6-diazaspiro[3.3]heptan-2-one hydrochloride | 2060041-86-1 | C12H15ClN2O |
| —— | 2α-Methyl-2β-< (R)-acetoxymethoxymethyl >-6β-(phenoxyacetamido)penam-3α-carboxylic acid | 73156-60-2 | C19H22N2O8S |
| —— | 6-(1-Methoxy-ethyl)-3-[2-(4-nitro-benzyloxycarbonylamino)-ethylsulfanyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 64067-14-7 | C27H28N4O10S |
| —— | (3S,4R)-4-allyl-1-but-3-enyl-3-[(1R)-(tert-butyl-dimethyl-silanyloxy)-ethyl]-azetidin-2-one | 1283110-26-8 | C18H33NO2Si |
| —— | 7-[5-Carboxy-5-(2-methylsulfanyl-acetylamino)-pentanoylamino]-3-methylsulfanylmethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 43195-04-6 | C18H25N3O7S3 |
| —— | (3S,4R)-3-benzyl-4-(2,4,6-trimethoxyphenyl)-1-((S)-1-(2-napthyl)ethyl)azetidin-2-one | 1373317-49-7 | C31H31NO4 |
| —— | (6R,7R)-7-[(Z)-2-(2-Amino-thiazol-4-yl)-2-hydroxyimino-acetylamino]-3-[(E)-1-(4-nitro-benzyl)-2-oxo-pyrrolidin-3-ylidenemethyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid trifluoroacetate | 188537-55-5 | C2HF3O2*C24H21N7O8S2 |
| —— | 5,5-dichloro-3-(4-fluoro-phenyl)-1,1-dioxo-2-phenyl-1λ<sup>6</sup>-thiazolidin-4-one | 43055-81-8 | C15H10Cl2FNO3S |
| —— | 1β-oxo-6β-(2-phenoxy-acetylamino)-1λ4-penicillanic acid 2,2,2-trichloro-ethyl ester | 30199-55-4 | C18H19Cl3N2O6S |
| —— | 7,14-dicyclohexyl-1,8-diaza-cyclotetradecane-2,9-dione | 51981-19-2 | C24H42N2O2 |
| —— | 1-(3-dimethylamino-3-phenyl-propyl)-azepan-2-one | 43003-64-1 | C17H26N2O |
| —— | [2-methoxycarbonylmethylsulfanyl-4-oxo-3-(2-phenyl-acetylamino)-azetidin-1-yl]-acetic acid benzhydryl ester | 54639-50-8 | C29H28N2O6S |
| —— | 4,5,4',5'-tetramethoxy-1,1'-(1,5-dihydroxy-pentane-1,5-diyl)-bis-imidazolidin-2-one | 23039-44-3 | C15H28N4O8 |
| —— | 3-choro-4-(4-hydroxyphenyl)-1-(2-((E)-((E)-3-(phenylimino)-3,4-dihydroquinoxalin-2-(1H)-ylidene)amino)phenyl)azetidin-2-one | 1353219-21-2 | C29H22ClN5O2 |
| —— | trans-(3S,4S)-1(R)-(α-methylbenzyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-methyl-2-azetidinone | 141040-08-6 | C18H30N2OSi2 |
| —— | 2-((2S,3R)-1-Acetyl-2-chloro-4-oxo-azetidin-3-yl)-isoindole-1,3-dione | 41785-59-5 | C13H9ClN2O4 |
| —— | 3-Phthalimido-4-(2'-keto-1',1'-dimethyl-1'-propylthio)azetidin-2-on | 41189-61-1 | C16H16N2O4S |
| —— | 1312602-62-2 | C19H21NO3 | |
| —— | 8-formyloxy-8-methyl-1-aza-4-thiabicyclo<4.4.0>decan-2-one | 84666-16-0 | C10H15NO3S |
| —— | (3R,4S)-1-(2-bromo-2-propenyl)-3-methoxy-4-[(1,1-dimethylethylamino)methyl]-azetidin-2-one | 1415505-88-2 | C12H21BrN2O2 |
| —— | Diphenylmethyl (6R,7R)-3-(5,6-dihydro-4H-pyran-2-yl)-7-phenylacetamido-ceph-3-em-4-carboxylate | 153565-65-2 | C33H30N2O5S |
| —— | sodium (5R,6S)-6-<1(R)-hydroxyethyl>-3-(methylthio)-7-oxo-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylate | 78358-52-8 | C10H12NO4S*Na |
| —— | 1,4-dibenzyl-3-(2'-thiopyridyl)-6-<1''-(hydroxymethyl)-3''-<((tert-butyldimethylsilyl)oxy)propyl>>-2,5-piperazinedione | 95694-57-8 | C33H43N3O4SSi |
| —— | (6R,7R)-7-((Z)-2-(2-amino-5-chlorothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-((1-((1-ethyl-6,7-dihydroxy-4-oxo-1,4-dihydroquinolin-3-yl)methyl)pyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-carboxylate | 1429438-25-4 | C33H36ClN7O10S2 |
| —— | dichloro(2,6,11,15-tetraoxo-1,7,10,16-tetraazacyclooctadecane)iron(II) | 164737-65-9 | C14H24Cl2FeN4O4 |
| —— | sodium;(5R,6S)-6-(1,3-dioxoisoindol-2-yl)-3-(2-hydroxyethylsulfanyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | 85785-65-5 | C17H13N2O6S*Na |
| —— | 3-Methyl-2-((2R,3R)-2-{(2S,3S)-1-[2-methyl-1-(2,2,2-trichloro-ethoxycarbonyl)-propenyl]-4-oxo-3-phenylacetylamino-azetidin-2-yldisulfanyl}-4-oxo-3-phenylacetylamino-azetidin-1-yl)-but-2-enoic acid 2,2,2-trichloro-ethyl ester | 54359-86-3 | C36H36Cl6N4O8S2 |
| —— | cis-1-(4-methoxyphenyl)-4-(2-nitrovinyl)-3-phenoxyazetidin-2-one | 126189-07-9 | C18H16N2O5 |
| —— | potassium <<3(S)-<2-(2-amino-4-thiazolyl)-2(Z)-(methoxyimino)acetamido>-2-oxo-1-azetidinyl>oxy>acetate | 90849-05-1 | C11H12N5O6S*K |
| —— | (R)-5-chloro-2-oxo-3-(1-(2-(1,2,3,6-tetrahydropyridin-4-yl)phenyl)ethyl)-N-(1,2,4-thiadiazol-5-yl)-2,3-dihydrobenzo[d]oxazole-6-sulfonamide hydrochloride | 1432513-76-2 | C22H20ClN5O4S2*ClH |
| —— | Benzoic acid (2S,3S)-3-ethyl-4-oxo-azetidin-2-ylmethyl ester | 110361-86-9 | C13H15NO3 |
| —— | N-[3-chloro-2-(4-methoxyphenyl)-4-oxoazetidin-1-yl]-2-(3-methyl-2-oxoquinoxalin-1(2H)-yl)acetamide | 1432493-72-5 | C21H19ClN4O4 |
| —— | trans-3-Carbomethoxy-4-isobutyl-2-azetidinon | 53618-22-7 | C9H15NO3 |
| —— | (3R,4R)-3-cyclohexyl-3-methyl-4-phenyl-1-tosylazetidin-2-one | 1365086-85-6 | C23H27NO3S |
| —— | (5<i>R</i>)-6<i>c</i>-chloro-2<i>c</i>-(deuterio-hydroxy-methyl)-3,3-dimethyl-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptan-7-one | 51196-16-8 | C8H12ClNO2S |
| —— | N-[3-chloro-2-(3-hydroxy-4-methoxyphenyl)-4-oxoazetidin-1-yl]-2-(3-methyl-2-oxoquinoxalin-1(2H)-yl)acetamide | 1432493-77-0 | C21H19ClN4O5 |
| —— | 3β-chloroacetoxy-3α-methyl-4α-(p-nitrobenzoyloxymethyl)-7β-phenoxyacetamidocepham | 90987-15-8 | C25H24ClN3O9S |
| —— | (3S,4S)-3-<(2'R,3'S)-3'-benzoyloxymethoxy-4'-(tert-butyldimethylsilyloxy)-2'-methyl-1'-oxobutyl>-1-(tert-butyldimethylsilyl)-4-(tert-butyldimethylsilyloxymethyl)-3-methylazetidin-2-one | 113494-93-2 | C36H67NO6Si3 |
| —— | (Z)-4-Hydroxy-3-methyl-2-((3S,4R)-2-oxo-3-phenylacetylamino-4-p-tolyldisulfanyl-azetidin-1-yl)-but-2-enoic acid benzhydryl ester | 76173-01-8 | C36H34N2O5S2 |
| —— | 4-(2-nitro-phenyl)-3-phenoxy-1-phenyl-azetidin-2-one | 52498-78-9 | C21H16N2O4 |
| —— | 7-[2-(4-Carbamimidoyl-phenoxy)-acetylamino]-3-isopropyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 54711-52-3 | C19H22N4O5S |
| —— | Toluene-4-thiosulfonic acid S-{(2R,3R)-1-[(R)-2-methyl-1-(N,N',N'-trimethyl-hydrazinocarbonyl)-allyl]-4-oxo-3-phenylacetylamino-azetidin-2-yl} ester | 54359-82-9 | C26H32N4O5S2 |
| —— | 2-[(2R,3S)-3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-(4-methoxy-benzylsulfanyl)-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid methyl ester | 53599-15-8 | C25H24N2O6S |
| —— | 4-Nitro-benzoic acid (2S,3R,4S,5R,6R)-3-bromomethyl-3-methyl-4,7-dioxo-6-(2-phenoxy-acetylamino)-4λ4-thia-1-aza-bicyclo[3.2.0]hept-2-ylmethyl ester | 90987-16-9 | C23H22BrN3O8S |
| —— | (3S,4S)-3-[(1R)-1-t-benzyloxycarbonyloxyethyl]-4-[(1R)-1-benzyloxycarbonylethyl]azetidin-2-one | 105318-12-5 | C23H25NO6 |
| —— | 4-(2-Nitrophenyl)-azetidinon-(2)-N-sulfochlorid | 90533-21-4 | C9H7ClN2O5S |
| —— | (3aS,3bS,6aS,7aS)-4-Acetyl-2,2,5,5-tetramethyl-hexahydro-[1,3]dioxolo[4',5':4,5]cyclopenta[1,2-d]oxazol-7-one | 304463-53-4 | C13H19NO5 |
| —— | (S)-1-Benzyloxy-4-oxo-azetidine-2-carboxylic acid benzyl ester | 83477-81-0 | C18H17NO4 |
| —— | 3-Imidazol-1-ylmethyl-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 23241-27-2 | C19H18N4O4S |