| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | 2-[[[3-chloro-2-oxo-4-(2-phenyl-1H-indol-3-yl)azetidin-1-yl]amino]methyl]-6-iodo-3-(2-methylphenyl)quinazolin-4-one | 117664-03-6 | C33H25ClIN5O2 |
| —— | 86496-00-6 | C18H18N2O6S | |
| —— | (<i>E</i>)-2-[(2<i>R</i>)-2<i>r</i>-benzothiazol-2-yldisulfanyl-4-oxo-3<i>c</i>-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-chloro-but-2-enoic acid 2,2,2-trichloro-ethyl ester | 61767-07-5 | C24H19Cl4N3O5S3 |
| —— | 1-(2,6-Dibenzyloxyphenyl)-4-methylthio-2-azetidinon | 81215-36-3 | C24H23NO3S |
| —— | (3S,4S)-4-acetyl-3-<(R)-1-(t-butyldimethylsiloxy)ethyl>-1-(4-methoxybenzyl)-2-azetidinone | 97993-70-9 | C21H33NO4Si |
| —— | 2-<3-phenylacetamido-4-(m-acetamido)phenylthiocarbonate-(3R,4R)-azetidin-2-on-1-yl>-phthalidyl acetate | 122691-95-6 | C30H25N3O9S |
| —— | 131521-98-7 | C12H16N2O5S | |
| —— | (5R,6R)-6-Ethyl-7-oxo-3-(thiophene-2-carbonylsulfanyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester | 86496-01-7 | C21H18N2O6S2 |
| —— | 1-(4-methoxyphenyl)-4-(1-methyl-1-butenyl)azetidin-2-one | 123003-87-2 | C15H19NO2 |
| —— | (6R)-7t-(2-chloro-acetylamino)-3-ethoxythiocarbonylsulfanylmethyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 10002-68-3 | C13H15ClN2O5S3 |
| —— | 7-(2-(2-Aminothiazolyl)-2-hydroxyiminoacetamido)-3-(1-propenyl)-3-cephem-4-carboxylic acid acetoxyethyl ester | 107888-50-6 | C19H21N5O7S2 |
| —— | (6R)-7t-((R)-5-benzhydryloxycarbonyl-5-phthalimido-pentanoylamino)-3-(dimethoxyphosphorylcarbamoyloxy-methyl)-7c-methoxy-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 61165-17-1 | C52H49N4O14PS |
| —— | (6R,7S)-3-Methyl-8-oxo-7-phenylacetylamino-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 73951-74-3 | C17H18N2O4 |
| —— | (3S,4S)-4-acetoxy-3-benzylazetidin-2-one | 256418-86-7 | C12H13NO3 |
| —— | N-((S)-α-Phenylethyl)-3,3-dimethyl-4(R)-phenylazetidin-2-one | 78075-73-7 | C19H21NO |
| —— | (6<i>R</i>)-3-methyl-8-oxo-7<i>t</i>-[<i>N</i>'-(2-thiophen-2-yl-acetyl)-hydrazino]-(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 | 61394-36-3 | C21H20N4O6S2 |
| —— | 3-chloro-1-[4-[4-[3-chloro-2-(3-nitrophenyl)-4-oxoazetidin-1-yl]phenyl]sulfonylphenyl]-4-(3-nitrophenyl)azetidin-2-one | 79010-68-7 | C30H20Cl2N4O8S |
| —— | 3-Hydroxymethyl-7-<2-(2-chloracetylaminothiazol-4-yl)-2-(methoxyimino)acetylamino>-3-cephem-4-carbonsaeure | 66215-73-4 | C16H16ClN5O7S2 |
| —— | 2-(1H-Indol-3-ylmethyl)-1-(4-methoxy-benzyl)-4-oxo-azetidine-2-carboxylic acid methyl ester | 309255-00-3 | C22H22N2O4 |
| —— | 3,4,5-trimethoxybenzyl 2-(3-phenoxyacetamido-4-benzenesulfonylthio-2-azetidinon-1-yl)-3-methyl-3-butenoate | 93788-92-2 | C32H34N2O10S2 |
| —— | (6R,7R)-8-Oxo-7-phenylacetylamino-3-((E)-2-pyridin-2-yl-vinyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester | 141726-96-7 | C23H21N3O4S |
| —— | 202919-12-8 | C23H23Cl3N2O6S | |
| —— | 4-(4-benzyloxy-2-hydroxyphenyl)-3-[3-(tert-butyldimethylsilanyloxy)-3-(4-fluorophenyl)propyl]-1-(4-fluorophenyl)azetidin-2-one | 937798-33-9 | C37H41F2NO4Si |
| —— | (R)-3-Methyl-2-[(3R,4S)-2-oxo-3-((R)-2-oxo-4-phenyl-oxazolidin-3-yl)-4-phenyl-azetidin-1-yl]-butyric acid methyl ester | 112711-65-6 | C24H26N2O5 |
| —— | 4-Benzo[1,3]dioxol-5-yl-3-chloro-1-phenyl-3-phenylsulfanyl-azetidin-2-one | 94612-29-0 | C22H16ClNO3S |
| —— | (6<i>R</i>)-7<i>t</i>-[2-(3,5-dichloro-4-oxo-4<i>H</i>-pyridin-1-yl)-acetylamino]-8-oxo-3-(1<i>H</i>-[1,2,3]triazol-4-ylsulfanylmethyl)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 70149-75-6 | C17H14Cl2N6O5S2 |
| —— | (S)-[(S)-2,5-Dioxo-3-(4,5,6,7-tetrabromo-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-pyrrolidin-1-yl]-phenyl-acetic acid methyl ester | 138202-39-8 | C21H12Br4N2O6 |
| —— | 1,4-dimethyl-4-vinyl-azetidin-2-one | 40156-35-2 | C7H11NO |
| —— | 2-[3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-hydroxysulfanyl-4-oxo-azetidin-1-yl]-3-methyl-but-3-enoic acid 4-nitro-benzyl ester | 55529-35-6 | C23H19N3O8S |
| —— | (5R,6R)-3-butylsulfanyl-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 76249-10-0 | C13H19NO3S |
| —— | benzyl-carbamic acid 1-(1-benzyl-4-cyano-7-oxo-azepan-4-ylcarbamoyl)-3-methyl-butyl ester | 478280-93-2 | C28H34N4O4 |
| —— | N-(α-Ethoxypropyl)-caprolactam | 68753-80-0 | C11H21NO2 |
| —— | 2-tert-Butoxycarbonylamino-4-(4-{1-[carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylaminooxalyl}-2-chloro-phenoxy)-butyric acid methyl ester | 64026-71-7 | C29H32ClN3O11 |
| —— | (1<i>R</i>)-6-((<i>Z</i>)-1-<i>tert</i>-butoxycarbonyl-6-chloro-3-oxo-hex-1-enyl)-3,3-dimethyl-7-oxo-(1<i>r</i><i>H</i>,5<i>c</i><i>H</i>)-4-thia-2,6-diaza-bicyclo[3.2.0]heptane-2-carboxylic acid <i>tert</i>-butyl ester | 28588-28-5 | C22H33ClN2O6S |
| —— | (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 | 68700-62-9 | C18H18N6O5S2 |
| —— | 2-Oxo-3-phenyl-aziridine-1-carboxylic acid benzyl ester | 35646-28-7 | C16H13NO3 |
| —— | (6R,7R)-7-[2-(2-amino-4-thiazolyl)-2-(Z-methoxyimino)acetamido]-3-[(2-hydroxysulfonyl-5-methyl-s-triazolo [1,5-a]pyrimidin-7-yl)thiomethyl]-8-oxo-5thia-1-azabicyclo [4.2.0]oct-2-ene-2-carboxylic acid | 99951-70-9 | C20H19N9O8S4 |
| —— | benzyl (2S,3R)-1-([1,1'-biphenyl]-4-carbonyl)-3-(3-((Z)-2,3-bis((benzyloxy)carbonyl)guanidino)propyl)-4-oxoazetidine-2-carboxylate | 253176-03-3 | C44H40N4O8 |
| —— | (RS)-3-(2-oxo-4-phenylazetidin-1-yl)propionic acid | 86458-90-4 | C12H13NO3 |
| —— | N-(2-bromoprop-2-enyl)-4-methyl-4-vinylazetidin-2-one | 102358-09-8 | C9H12BrNO |
| —— | 2,3,3-Trimethyl-1-(p-nitrophenyl)-2-hydroxy-5-pyrrolidon | 57121-46-7 | C13H16N2O4 |
| —— | 8-Oxo-3-pyridin-3-ylmethyl-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; compound with trifluoro-acetic acid | 54544-04-6 | C2HF3O2*C19H17N3O4S2 |
| —— | (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[[1-[2-[(2-chloro-3,4-dihydroxybenzoyl)amino]ethyl]pyrrolidin-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 2009350-93-8 | C30H35ClN7O10S2+ |
| —— | 4-Methylthio-3-phthalimido-1-(1'-methoxycarbonyl-3'-methylthio-propyl)-azetidin-2-on | 35859-80-4 | C18H20N2O5S2 |
| —— | 6β-(2-phenyl-acetylamino)-penicillanic acid 4-methyl-quinolin-8-yl ester | 66302-07-6 | C26H25N3O4S |
| —— | 1-Methoxy-3-methylazepan-2-one | 142835-70-9 | C8H15NO2 |
| —— | [(3S,4R)-2-Oxo-3-(2-phenoxy-acetylamino)-4-(2-phenylsulfanylcarbonyl-ethyl)-azetidin-1-yl]-acetic acid tert-butyl ester | 89102-20-5 | C26H30N2O6S |
| —— | (2R,3R)-3-Benzyl-4-oxo-1-phenyl-azetidine-2-carboxylic acid | 63755-24-8 | C17H15NO3 |
| —— | 4-methyl-1-(1-phenylvinyl)-4-vinylazetidin-2-one | 1133035-26-3 | C14H15NO |
| —— | Dimethyl 2-methoxy-5-oxo-1-prop-2-ynylpyrrolidine-3,3-dicarboxylate | 1255709-76-2 | C12H15NO6 |