| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 73443-56-8 | C54H52N6O9S2 | |
| —— | 3-Acetoxymethyl-7-{2-[(Z)-1-methoxy-1-methyl-ethoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; compound with diethyl-amine | 68672-73-1 | C4H11N*C38H37N5O8S2 |
| —— | (6<i>R</i>)-7<i>t</i>-(4-chloro-2-isopropylcarbamoyloxyimino-3-oxo-butyrylamino)-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 | 70343-95-2 | C16H19ClN4O7S |
| —— | diphenylmethyl(6R,7S)-3-bromomethyl-7-formamido-7-methoxyceph-3-em-4-carboxylate | 98376-13-7 | C23H21BrN2O5S |
| —— | (1S,5S)-6-(tert-Butyl-dimethyl-silanyl)-7-oxo-6-aza-bicyclo[3.2.0]hept-3-ene-4-carbaldehyde | 109576-99-0 | C13H21NO2Si |
| —— | (5R,6S)-6-[(1R)-1-Hydroxyethyl]-3-[2-(2-hydroxyethyl)-1,4,5,6-tetrahydropyrimidin-5-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 142774-82-1 | C15H21N3O5 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(<i>Z</i>)-allyloxyimino-2-(6-amino-pyridin-2-yl)-acetylamino]-3-(5-aminomethyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 71469-78-8 | C21H22N8O5S3 |
| —— | Toluene-4-sulfonic acid (2S,3S)-3-(2-formyloxy-2-phenyl-acetylamino)-4-oxo-azetidin-2-ylmethyl ester | 61965-01-3 | C20H20N2O7S |
| —— | (6<i>R</i>)-3-{[(<i>N</i>,<i>N</i>-diallyl-carbamimidoyl)-hydrazono]-methyl}-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 | 62733-03-3 | C21H24N6O4S2 |
| —— | (6<i>R</i>)-3-{[(2-methyl-morpholine-4-carboximidoyl)-hydrazono]-methyl}-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 | 56204-00-3 | C20H24N6O5S2 |
| —— | 2-((2R,3R)-3-Amino-2-methylsulfanyl-4-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid benzyl ester | 31925-12-9 | C16H20N2O3S |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-((<i>Z</i>)-1-carboxy-cyclobutoxyimino)-acetylamino]-8-oxo-3-pyridin-4-ylsulfanylmethyl-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 73548-02-4 | C23H22N6O7S3 |
| —— | 40176-49-6 | C28H34N4O8S2 | |
| —— | (6<i>R</i>)-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-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 4-nitro-benzyl ester | 62987-31-9 | C25H23N7O7S2 |
| —— | 144260-78-6 | C22H34N2O5 | |
| —— | (3S,4R)-3-<(R)-1-hydroxyethyl>-4-<2-oxo-3-(1-(((((p-nitrobenzyl)oxy)carbonyl)oxy)methyl)tetrazol-5-yl)propyl>azetidin-2-one | 88669-85-6 | C18H20N6O8 |
| —— | Allyl (3S,4R)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-nicotinoylthio-2-oxo-1-azetidineglyoxylate | 157701-88-7 | C22H30N2O6SSi |
| —— | (6<i>R</i>)-3-[([1,3]oxazinane-3-carboximidoylhydrazono)-methyl]-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 | 62733-24-8 | C19H22N6O5S2 |
| —— | 33605-01-5 | C19H21ClN4O7S | |
| —— | (6<i>R</i>)-3-[(ethylcarbamimidoyl-hydrazono)-methyl]-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 | 62733-00-0 | C17H20N6O4S2 |
| —— | (6<i>R</i>)-3-(5-aminomethyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-7<i>t</i>-[2-(6-amino-pyridin-2-yl)-2-(<i>Z</i>)-methoxyimino-acetylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 71468-91-2 | C19H20N8O5S3 |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-((<i>R</i>)-2-azido-2-phenyl-acetylamino)-5ξ,8-dioxo-(6<i>r</i><i>H</i>)-5λ<sup>4</sup>-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester | 35409-23-5 | C24H27N5O9S |
| —— | 3-(4-Isobutylphenyl)-3-ethylazetidin-2-on | 40785-20-4 | C15H21NO |
| —— | 2-(3,3-Dipropyl-2-keto-azetidin-1-yl)propionsaeure-aethylester | 33682-96-1 | C14H25NO3 |
| —— | 1-(2,3-dioxo-1,4-benzothiazin-4-amidyl)-3-chloro-4-(p-methoxyphenyl)-2-azetidinone | 129455-25-0 | C19H14ClN3O5S |
| —— | (6<i>R</i>)-7<i>t</i>-(2-allylsulfanyl-2-phenyl-acetylamino)-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 55987-54-7 | C22H22N4O4S4 |
| —— | 1-Carbobenzoxy-3-methylaziridinon | 30134-68-0 | C11H11NO3 |
| —— | sodium (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[2-(2-thiazolyl)ethylthio]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | 193682-30-3 | C15H17N2O4S2*Na |
| —— | methanesulfonate of (3R,4R)-4-[(R)-1-hydroxy-3-butenyl]-3-methdxy-1-(4-pentynyl)-2-azetidinone | 277758-08-4 | C14H21NO5S |
| —— | 1-(2-Chloracetyl)-4-phenyl-2-azetidinon | 110425-62-2 | C11H10ClNO2 |
| —— | 2-Nitrilo-ethanesulfonic acid 2-methylsulfanyl-4-oxo-1-phenyl-azetidin-3-yl ester | 37485-51-1 | C12H12N2O4S2 |
| —— | 1-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-{[(2R,3S)-2-({[(1,5-dihydroxy-4-oxo-1,4-dihydropyridin-2-yl)carbonyl]amino}methyl)-4-oxo-1-sulfoazetidin-3-yl]amino}-2-oxoethylidene]amino}oxy)cyclobutanecarboxylic acid | 1380112-06-0 | C20H21N7O12S2 |
| —— | 73443-59-1 | C19H20N6O9S2 | |
| —— | (2<i>R</i>)-4-benzyl-6<i>c</i>-[(<i>S</i>)-benzyloxy-((<i>R</i>)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl]-5<i>t</i>-diethoxymethyl-2<i>r</i>-methyl-morpholin-3-one | 33302-89-5 | C30H41NO7 |
| —— | 7-<(α-Amino)-furfurylacetamido>-3-acetoxymethyl-ceph-3-em-carbonsaeure, Trifluoracetat | 69602-35-3 | C2HF3O2*C16H17N3O7S |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-hydroxy-2-phenyl-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 <i>tert</i>-butyl ester | 54326-68-0 | C25H27N3O5S |
| —— | diphenylmethyl 7-(2-thienylacetamido)-2-methylene-3-methylceph-3-em-4-carboxylate | 87241-94-9 | C28H24N2O4S2 |
| —— | 1.3.3-Triphenyl-4-(2-pyridyl)azetidinon | 51527-32-3 | C26H20N2O |
| —— | cis,rac,(Z)-2-<(Chloroacetyl)amino>-α-(methoxyimino)-N-<2-(trifluoromethyl)-4-oxo-3-azetidinyl>-4-thiazoleacetamide | 88968-87-0 | C12H11ClF3N5O4S |
| —— | (8R,9S)-9-[(R)-1-tert-butyldimethylsilyloxyethyl]-3-methyl-1-aza-7-selenabicyclo[6.2.0]dec-3-en-10-one | 1184776-48-4 | C17H31NO2SeSi |
| —— | (6<i>R</i>)-8-oxo-3-[(piperidine-1-carboximidoylhydrazono)-methyl]-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 | 62733-17-9 | C20H24N6O4S2 |
| —— | 6β-[4-(2-amino-ethylsulfanylmethyl)-piperidin-1-ylmethyleneamino]-penicillanic acid | 69720-07-6 | C17H28N4O3S2 |
| —— | (6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-(2-isoxazol-3-ylsulfanyl-acetylamino)-7<i>r</i>-methoxy-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 56796-18-0 | C16H17N3O8S2 |
| —— | Hydroxy-[2-methyl-2-(4-nitro-phenylsulfanylcarbonylmethyl)-4-oxo-azetidin-1-yl]-acetic acid benzyl ester | 70997-93-2 | C21H20N2O7S |
| —— | (S)-7-Methoxy-7-[1-methoxy-4-methoxycarbonyl-but-(Z)-ylideneamino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 70035-81-3 | C31H34N6O7S2 |
| —— | (6<i>R</i>)-8-oxo-7<i>t</i>-(2-[1,2,5]thiadiazol-3-yl-acetylamino)-3-([1,3,4]thiadiazol-2-ylsulfanylmethyl)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 43194-85-0 | C14H12N6O4S4 |
| —— | (3S,4R)-3-<2-(2-chloroacetamidothiazol-4-yl)-(Z)-2-(4-nitrobenzyloxycarbonylmethoxyimino)acetamido>-4-(2-methoxyethyl)-2-azetidinone | 101668-47-7 | C22H23ClN6O9S |
| —— | 3-p-Ethoxyphenyl-3-ethylazetidin-2-on | 40785-19-1 | C13H17NO2 |
| —— | (3R,4S)-3-tert-Butyl-4-isopropyl-1-phenyl-azetidin-2-one | 42878-41-1 | C16H23NO |
| —— | 1193318-48-7 | C18H26N4O7S2 |