| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | (4aR,4bS,8aS,8bR)-1,3,6,8-tetrakis((trimethylsilyl)methyl)hexahydrocyclobuta[1,2-d:4,3-d']dipyrimidine-2,4,5,7(3H,6H)-tetraone | 1334403-13-2 | C24H48N4O4Si4 |
| —— | 5,6-dihydroxy-7,9-bis(p-methoxybenzyl)-5-trimethylsilylmethyl-2-oxa-7,9-diazabicyclo<4.2.2>decane-8.10-dione | 94807-53-1 | C27H36N2O7Si |
| —— | 3,5-dioxo-4-phenyl-2-phenylcarbamoyl-pyrazolidine-1-carboxylic acid ethyl ester | 102023-36-9 | C19H17N3O5 |
| —— | 1-{4-[(4-{1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl}benzylcarbamoyl)methyl]benzyl}-4-methylmorpholin-4-ium trifluoroacetate | 640331-55-1 | C2F3O2*C39H42F2N3O4 |
| —— | (3R,4S)-1-(2-bromo-2-propenyl)-4-hydroxymethyl-3-phenoxyazetidin-2-one | 1415505-74-6 | C13H14BrNO3 |
| —— | (6R,7R)-7-[(Z)-2-(2-Amino-thiazol-4-yl)-2-cyclopentyloxyimino-acetylamino]-3-[(E)-1-[1-[(4-hydroxy-3-methoxy-phenylcarbamoyl)-methyl]-pyridin-1-ium-4-ylmethyl]-2-oxo-pyrrolidin-3-ylidenemethyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate | 206992-73-6 | C37H38N8O9S2 |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(4-fluoro-phenoxy)-acetylamino]-3-methoxymethyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 29121-14-0 | C17H17FN2O6S |
| —— | (6<i>R</i>)-3-(methoxycarbonylmethoxyimino-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 benzhydryl ester | 58422-35-8 | C30H27N3O7S2 |
| —— | (3S,αR)-2-(2-oxo-3-phthalimido-1-azetidinyl)-2-phenylacetic acid | 114968-28-4 | C19H14N2O5 |
| —— | 1-Cyclohexyl-3-(2-hydroxy-ethyl)-1,4,5,6,7,7a-hexahydro-indol-2-one | 60506-16-3 | C16H25NO2 |
| —— | (4S)-4-(4-chlorophenyl)-3,3-difluoro-1-[(1R)-2-hydroxy-1-phenylethyl]azetidin-2-one | 1007391-37-8 | C17H14ClF2NO2 |
| —— | 2-tert-Butoxycarbonylamino-4-(4-{1-[carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylaminooxalyl}-phenoxy)-butyric acid | 64027-14-1 | C28H31N3O11 |
| —— | 64027-59-4 | C24H26N6O8S | |
| —— | <i>N</i>-[2-(2-hydroxy-1,1-dimethyl-butylsulfanyl)-1-hydroxymethyl-4-oxo-azetidin-3-yl]-phthalimide | 60434-30-2 | C18H22N2O5S |
| —— | methyl [(4R)-4-(2-oxopropyl)-2-oxoazetidin-1-yl]-glyoxylate | 80527-97-5 | C9H11NO5 |
| —— | 3-methoxy-1-(4-methoxy-benzyl)-4-oxo-azetidine-2-carbaldehyde | 1013630-60-8 | C13H15NO4 |
| —— | (6R,7R)-3-Acetoxymethyl-7-{2-[(E)-benzyloxyimino]-propionylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester | 244009-13-0 | C24H29N3O7S |
| —— | 2-[(2S,3S,4R,5R,6S)-2-Acetyl-4-(benzothiazol-2-yldisulfanyl)-3-hydroxy-7-oxo-1-aza-bicyclo[3.2.0]hept-6-yl]-isoindole-1,3-dione | 112256-55-0 | C23H17N3O5S3 |
| —— | 3-Acetoxymethyl-7-{2-[1-(4-ethoxy-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 | 24810-17-1 | C12H23N*C21H23N3O8S |
| —— | 150391-23-4 | C22H39NO2Si2 | |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-amino-2-phenyl-acetylamino)-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 4-nitro-benzyl ester | 33585-81-8 | C23H22N4O6S |
| —— | 27261-61-6 | C15H14N4O5S | |
| —— | 3-Benzyloxy-4-(4-fluoro-phenyl)-1-phenyl-azetidin-2-one | 80275-85-0 | C22H18FNO2 |
| —— | (6S, 7S)-7β-phthalimido-3-(4-nitrophenylthio)-1-dethia-2-thia-3-cephem | 124831-51-2 | C20H13N3O5S2 |
| —— | (Z)-1-allyl-4-iodomethyl-3-(2,2-dimethylpropylidene)pyrrolidin-2-one | 1047659-61-9 | C13H20INO |
| —— | Chloro-{(3R,4R)-2-oxo-3-phenylacetylamino-4-[3-(tetrahydro-pyran-2-yloxy)-prop-1-ynylsulfanyl]-azetidin-1-yl}-acetic acid tert-butyl ester | 123201-32-1 | C25H31ClN2O6S |
| —— | (16<i>S</i>)-20-ethyl-1β,14α,16-trimethoxy-4-methyl-8,17-cyclo-7,17-seco-aconitane-7,19-dione | 124174-93-2 | C24H35NO5 |
| —— | N-{(3R,4R)-2-Oxo-4-[3-(tetrahydro-pyran-2-yloxy)-prop-1-ynylsulfanyl]-azetidin-3-yl}-2-phenyl-acetamide | 123201-31-0 | C19H22N2O4S |
| —— | (4R,5S,6S)-3-[4-(2-Chloro-phenyl)-thiazol-2-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 189150-11-6 | C26H22ClN3O6S2 |
| —— | allyl (4R,5S,6S)-3-[(4-{4-[{[(allyloxy)carbonyl]amino}(imino)methyl]phenyl}-1,3-thiazol-2-yl)thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | 437649-96-2 | C27H28N4O6S2 |
| —— | 7-[2-(2-Amino-thiazol-4-yl)-acetylamino]-3-(1-methyl-1H-imidazol-2-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 58684-70-1 | C17H18N6O4S3 |
| —— | 6-N-Carbobenzoxipenicillylsaeurebenzylester | 66656-26-6 | C23H24N2O5S |
| —— | 3-Methyl-2-[(2R,3R)-2-[3-(4-nitro-phenyl)-2-oxo-propylsulfanyl]-4-oxo-3-(trityl-amino)-azetidin-1-yl]-but-2-enoic acid benzyl ester | 61145-08-2 | C43H39N3O6S |
| —— | 2-Amino-4-[4-([(Z)-2-amino-ethoxyimino]-{1-[carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-methyl)-phenoxy]-butyric acid | 64027-03-8 | C25H29N5O9 |
| —— | 1-Ethyl-6-fluoro-7-(4-formyl-piperazin-1-yl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid (6R,7R)-2-tert-butoxycarbonyl-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester | 122949-40-0 | C35H38FN5O8S2 |
| —— | 4-(1-hydroxy-2-iodoethyl)azetidin-2-one | 81264-15-5 | C5H8INO2 |
| —— | (1R,2R,3S,4S,5S)-4-amino-2-[(tert-butyldimethylsilyl)oxy]-3-(pentan-3-yloxy)-6-azabicyclo[3.2.1]-octan-7-one | 1568981-17-8 | C18H36N2O3Si |
| —— | (Ξ)-2-[(6<i>R</i>)-2-benzhydryloxycarbonyl-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-en-3-yl]-3-methyl-2,3-dihydro-oxazole-4,5-dicarboxylic acid dimethyl ester | 55569-98-7 | C34H31N3O9S2 |
| —— | 2-((R)-2-Allyl-3-methyl-4-oxo-azetidin-1-yl)-3-methyl-but-3-enoic acid methyl ester | 86489-06-7 | C13H19NO3 |
| —— | (E)-2-(2-Oxo-3-phenylacetylamino-azetidin-1-yl)-but-2-enedioic acid dibenzyl ester | 51925-61-2 | C29H26N2O6 |
| —— | benzyl 5-benzyloxycarbonylamino-2-(2-oxoazetidin-1-yl)valerate | 145679-32-9 | C23H26N2O5 |
| —— | 6α-Methoxy-6β-(phenacetylamino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo<3.2.0>heptan-2-carbonsaeure-2,2,2-trichloraethylester | 64308-55-0 | C19H21Cl3N2O5S |
| —— | sodium;7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxylatopropan-2-yloxyimino)acetyl]amino]-3-[(3-hydroxypyridin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 131580-94-4 | C22H21N6O8S2*Na |
| —— | p-nitrobenzyl (4'R,5R,6R)-4'methyl-3-(N-p-nitrobenzyloxycarbonyl-N',N'-dimethylcarmbamimidoylmethylthio)-7-oxo-1-azabicyclo<3.2.0>hept-2-ene-6-spiro-5'-(4',5'-dihydro-3'H-pyrazole)-2-carboxylate | 105076-17-3 | C29H29N7O9S |
| —— | 3-methyl-5,6-dihydro-2(1H)-pyrazinone | 69849-58-7 | C5H8N2O |
| —— | (6<i>R</i>)-3-(5-cyanomethylsulfanyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-8-oxo-7<i>t</i>-(2-tetrazol-1-yl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 64263-46-3 | C15H13N9O4S4 |
| —— | (6<i>R</i>)-3-carbamoyloxymethyl-7<i>c</i>-methoxy-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 | 35607-61-5 | C18H19N3O7S |
| —— | (R)-3-Oxo-4-(2-phenoxy-acetylamino)-isoxazolidine-2-sulfonatetetrabutyl-ammonium; | 115042-46-1 | C11H11N2O7S*C16H36N |
| —— | 2-Amino-4-(4-{{1-[carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-[(E)-methoxyimino]-methyl}-phenoxy)-butyric acid | 64625-79-2 | C24H26N4O9 |
| —— | 4-nitrobenzyl (5R,6S)-6-((1R)-1-hydroxyethyl)-2-[7-(1-hydroxy)ethylimidazo[5,1-b]thiazol-3-yl]-1-carbapen-2-em-3-carboxylate | 211035-02-8 | C23H22N4O7S |