| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| —— | cis-3-(N,N-Diethylamino)-4-(2-thienyl)-2-azetidinone | 135613-84-2 | C11H16N2OS |
| —— | N-(1-Methyl-2-oxo-3-phenyl-4-thiophen-2-yl-azetidin-3-yl)-benzamide | 98767-85-2 | C21H18N2O2S |
| —— | (+)-(3R,4S)-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-hydroxy-1-(p-methoxyphenyl)-3-(2-propynyl)-2-azetidinone | 276244-06-5 | C18H21NO5 |
| —— | 3-Chloro-1-phenyl-4-o-tolyl-azetidin-2-one | 33277-00-8 | C16H14ClNO |
| —— | 1-<3-chloro-2-(diphenylmethyloxy)-1-(diphenylmethyloxycarbonyl)-1-propen-1-yl>-3-(phenylacetamido)-4-(phenylsulfonylthio)-2-azetidinone | 131857-35-7 | C47H39ClN2O7S2 |
| —— | 6-amino-5-(4-bromo-phenyl)-3-diethylamino-1<i>H</i>-pyrimidine-2,4-dione | 39266-05-2 | C14H17BrN4O2 |
| —— | benzhydryl (2R,3R,6R,7R)-3-acetyloxy-5,8-dioxo-7-[(2-phenylacetyl)amino]-3-prop-2-enyl-5lambda4-thia-1-azabicyclo[4.2.0]octane-2-carboxylate | 1053259-75-8 | C33H32N2O7S |
| —— | 2-Ethylclav-2-em-1-carbonsaeurebenzylester | 66453-14-3 | C15H15NO4 |
| —— | 3-{2-[(N-Cyclopropyl-formimidoyl)-amino]-ethylsulfanyl}-6-(1-hydroxy-ethyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 64222-32-8 | C15H21N3O4S |
| —— | 6β-(2-phenyl-acetylamino)-penicillanic acid (Ξ)-1-cyclohexanecarbonyloxy-ethyl ester | 40259-54-9 | C25H32N2O6S |
| —— | (3R)-3-methyl-1-[(1S)-1-(N-methylcarbamoyl)-1-phenylmethyl]-3-(2-nitrobenzenesulfonylamino)azetidin-2-one | 1415380-11-8 | C19H20N4O6S |
| —— | 2,2-dimethyl-4-oxo-azetidine-1-carboxylic acid benzyl ester | 26407-94-3 | C13H15NO3 |
| —— | methyl 4-(4,5-didehydro-azepan-2-on-1-yl)-3-methyl-benzoate | 864296-65-1 | C15H17NO3 |
| —— | p-nitrobenzyl (5R,6S)-6-[1-(R)-hydroxyethyl]-3-(2-p-nitrobenzyloxycarbonylaminoethyl)thiomethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | 80391-60-2 | C27H28N4O10S |
| —— | 3-{1-[Hydroxy-(4-nitro-benzyloxycarbonyl)-methyl]-4-oxo-azetidin-2-ylsulfanylthiocarbonylsulfanyl}-propionic acid ethyl ester | 77705-01-2 | C18H20N2O8S3 |
| —— | (+/-)-1-bis(benzyloxycarbonyl)methyl-2-azetidinone-4-carboxylic acid | 84692-10-4 | C21H19NO7 |
| —— | N-(2'-Dimethylamino-2'-phenylethyl)-ε-caprolactam | 30031-20-0 | C16H24N2O |
| —— | (4-Hydroxy-phenyl)-[2-oxo-3-(2-phenyl-2-thiophen-2-yl-acetylamino)-azetidin-1-yl]-acetic acid | 59510-01-9 | C23H20N2O5S |
| —— | 3-trans-Hydroxy-1-methyl-5-cis-phenyl-pyrrolidon-(2)-carbonsaeure-<4ref>-methylester | 21939-07-1 | C13H15NO4 |
| —— | 6-(2,6-Dimethoxy-benzoylamino)-thiopenicillansaeure | 856762-95-3 | C17H20N2O5S2 |
| —— | [3-(2-bromo-acetylamino)-2-oxo-azetidin-1-yl]-(4-hydroxy-phenyl)-acetic acid | 59509-18-1 | C13H13BrN2O5 |
| —— | {3-[2-(4-chloroacetyl-phenyl)-acetylamino]-2-oxo-azetidin-1-yl}-(4-hydroxy-phenyl)-acetic acid | 59547-68-1 | C21H19ClN2O6 |
| —— | 3-Acetoxymethyl-7-[2-(3-methyl-3-phenyl-ureido)-acetylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 13255-89-5 | C20H22N4O7S |
| —— | (4-hydroxy-phenyl)-{2-oxo-3-[4-(2-phenoxy-acetylamino)-benzoylamino]-azetidin-1-yl}-acetic acid | 59509-23-8 | C26H23N3O7 |
| —— | (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 (Ξ)-1-acetoxy-3-phenyl-propyl ester | 40647-95-8 | C27H29N3O6S |
| —— | 2,3-Dioxo-2,3-dihydro-benzo[1,4]thiazine-4-carboxylic acid [3-chloro-2-(4-hydroxy-phenyl)-4-oxo-azetidin-1-yl]-amide | 129455-24-9 | C18H12ClN3O5S |
| —— | cis-1-(1'-p-nitrobenzyloxycarbonyl-2'-hydroxypropyl)-3-phenoxyacetamido-4-styryl-azetidin-2-one | 82730-14-1 | C30H29N3O8 |
| —— | (4S,5R,6S)-3-(((S)-3-formimidamidopyrrolidin-1-yl)methyl)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 1352660-74-2 | C16H24N4O4 |
| —— | 5-Ethyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-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 | 122949-38-6 | C50H46N6O10S2 |
| —— | {3-[2-(2-amino-ethylsulfanyl)-acetylamino]-2-oxo-azetidin-1-yl}-(4-hydroxy-phenyl)-acetic acid | 59511-38-5 | C15H19N3O5S |
| —— | (6<i>R</i>)-7<i>t</i>-((<i>RS</i>)-2-methylsulfanyl-propionylamino)-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 | 55987-71-8 | C15H18N4O4S4 |
| —— | 3-{2-[(<i>N</i>-benzyl-formimidoyl)-amino]-ethylsulfanyl}-6-(1-hydroxy-ethyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid | 64222-10-2 | C19H23N3O4S |
| —— | 3,3-Dimethyl-7-oxo-6-phenylacetylamino-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 1,5,10,10-tetrachloro-9,10-dihydro-anthracen-9-yl ester | 49599-94-2 | C30H24Cl4N2O4S |
| —— | (6<i>R</i>)-7<i>t</i>-(2-carboxymethylsulfanyl-acetylamino)-3-(4-fluoro-benzyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 49825-78-7 | C18H17FN2O6S2 |
| —— | 3-Methyl-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid (4-chloro-phenyl)-(2-chloro-phenyl)-methyl ester | 39222-89-4 | C29H24Cl2N2O4S |
| —— | (3R,4S)-1-(4-Benzoyl-benzoyl)-4-phenyl-3-triisopropylsilanyloxy-azetidin-2-one | 326923-29-9 | C32H37NO4Si |
| —— | (6<i>R</i>)-8-oxo-3-pyrazin-2-ylsulfanylmethyl-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 | 65640-04-2 | C18H16N4O4S3 |
| —— | (2S-trans)-[1-[[2-[[3,4-bis(phenylmethoxy)phenyl]amino]-2-oxoethoxy]hydroxyphosphinyl]-2-methyl-4-oxo-3-azetidinyl]carbamic acid, 1,1-dimethylethyl ester, monopotassium salt | 113591-10-9 | C31H35N3O9P*K |
| —— | 1415411-72-1 | C16H19NO5 | |
| —— | methyl 2-(4-phenylcarbonylmethyl-2-oxo-1-azetidinyl)-2-hydroxyacetate | 77960-37-3 | C14H15NO5 |
| —— | (6<i>R</i>)-3-methyl-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 (Ξ)-1-pentanoyloxy-butyl ester | 40260-04-6 | C25H32N2O6S |
| —— | Acetic acid 2-carbamoyl-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester | 36095-99-5 | C16H17N3O5S2 |
| —— | 7-(α-Thienyl-acetamido)-3-<(β-methoxy-ethoxythiocarbonyl)-thiomethyl>-cephem-4-carboxylic acid | 10002-66-1 | C18H20N2O6S4 |
| —— | 4-(1-acetoxy-ethyl)-1-acetyl-2,5-diphenyl-pyrazolidin-3-one | 30486-68-1 | C21H22N2O4 |
| —— | 6-[(1H-Benzoimidazole-2-carbonyl)-amino]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid | 38015-30-4 | C16H16N4O4S |
| —— | 53982-57-3 | C18H20N2O7S | |
| —— | 7-[2-Amino-2-(4-methyl-furazan-3-yl)-acetylamino]-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 60923-43-5 | C13H15N5O5S |
| —— | ((S)-3-Benzyloxycarbonylamino-2-oxo-azetidin-1-yl)-phosphonic acid monomethyl ester; compound with 2-methyl-isothiourea | 85719-53-5 | C2H6N2S*C12H15N2O6P |
| —— | 104883-17-2 | C16H16ClNO3 | |
| —— | (3R,4S)-1-(1-Oxopropyl)-3-triisopropylsilyloxy-4-phenyl-2-azetidinone | 181116-56-3 | C21H33NO3Si |