中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
benzhydryl 7β-[2-(2-thienyl)acetamido]-3-methanesulfonyloxy-3-cephem-4-carboxylate |
—— |
C27H24N2O7S3 |
|
—— |
7-[2-(2-Chloroacetamidothiazol-4-yl)-2-(Z)-methoxyiminoacetamido]-3-methoxymethyl-3-cephem-4-carboxylic acid |
—— |
C17H18ClN5O7S2 |
|
—— |
pivaloyloxymethyl 7-[2-(2-chloroacetamidothiazol-4-yl)-2-methoxyiminoacetamido]-3-methoxymethyl-3-cephem-4-carboxylate |
—— |
C23H28ClN5O9S2 |
|
—— |
pivaloyloxymethyl 7-[2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-methoxymethyl-3-cephem-4-carboxylate |
—— |
C21H27N5O8S2 |
|
—— |
sodium 7-[2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-methoxymethyl-3-cephem-4-carboxylate |
—— |
C15H16N5O6S2*Na |
|
—— |
(E)-4-Methyl-4-(3-phenyl-2-propenyl)-2-azetidinone |
—— |
C13H15NO |
|
—— |
3-(2,4-dichlorophenoxy)-1-(4-methoxyphenyl)-4-(3-nitrophenyl)azetidin-2-one |
—— |
C22H16Cl2N2O5 |
|
—— |
4-(4-chlorophenyl)-3-(2,4-dichlorophenoxy)-1-(4-ethoxyphenyl)-azetidin-2-one |
—— |
C23H18Cl3NO3 |
|
—— |
3-(2,4-dichlorophenoxy)-1-(4-methoxyphenyl)-4-(4-nitro-phenyl)azetidin-2-one |
—— |
C22H16Cl2N2O5 |
|
—— |
(6<i>R</i>)-3-azidomethyl-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 |
—— |
C14H13N5O4S2 |
|
—— |
cis-1-benzoyl-4-benzyloxycarbonyl-3-(4'-tert-butyldiphenylsilyloxybenzyl)-2-azetidinone |
—— |
C41H39NO5Si |
|
—— |
cis-1-[3'-(benzyloxycarbonyl)phenylacetate]-3-(4'-tert-butyldiphenylsilyloxybenzyl)-4-[4'-(tert-butyloxycarbonyl)benzyloxycarbonyl]-2-azetidinone |
—— |
C55H55NO9Si |
|
—— |
cis-1-benzoyl-4-benzyloxycarbonyl-3-(4'-hydroxybenzyl)-2-azetidionone |
—— |
C25H21NO5 |
|
—— |
cis-1-[3'-(benzyloxycarbonyl)phenylacetate]-4-[4'-(tert-butyloxycarbonyl)benzyloxycarbonyl]-3-(4'-hydroxybenzyl)-2-azetidinone |
—— |
C39H37NO9 |
|
—— |
cis-3-(4'-tert-butyldiphenylsilyloxybenzyl)-4-[4'-(tert-butyloxycarbonyl)benzyloxycarbonyl]-1-(4'-methoxyphenyl)-2-azetidionone |
—— |
C46H49NO7Si |
|
—— |
diphenylmethyl 7-phenylacetamido-3-trifluoromethanesulfonyloxy-3-cephem-4-carboxylate |
—— |
C29H23F3N2O7S2 |
|
—— |
cis-3-(4'-tert-butyldiphenylsilyloxybenzyl)-4-[4'-(tert-butyloxycarbonyl)benzyloxycarbonyl]-2-azetidinone |
—— |
C39H43NO6Si |
|
—— |
benzyl (2S,3S)-3-[(4-hydroxyphenyl)methyl]-4-oxo-1-[2-(3-phenylmethoxycarbonylphenyl)acetyl]azetidine-2-carboxylate |
—— |
C34H29NO7 |
|
—— |
(3S,4R)-1-(t-butyldimethylsilyl)-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-4-[3-(4-nitrobenzyl)oxycarbonyl-2-hydroxypropyl]azetidin-2-one |
—— |
C28H48N2O7Si2 |
|
—— |
diphenylmethyl 3-mercapto-7β-phenylacetamidoceph-3-em-4-carboxylate |
—— |
C28H24N2O4S2 |
|
—— |
(+/-)-N-(bis(ethoxycarbonyl)methyl)-3-(2-oxo-4,5-diphenyl-1-oxazolinyl)-4-(2-carbomethoxyethyl)azetidin-2-one |
—— |
C29H30N2O9 |
|
—— |
(+/-)-N-((tert-butoxycarbonyl)(diethylphosphono)methyl)-3-(2-oxo-4,5-diphenyl-1-oxazolinyl)-4-(carbomethoxyethyl)azetidin-2-one |
—— |
C32H39N2O10P |
|
—— |
trans-(3S,4R)-(+)-1-benzyl-3-(tert-butyldimethylsilyloxy)methyl-4-ethylazetidin-2-one |
—— |
C19H31NO2Si |
|
—— |
trans-1-benzyl-3-(tert-butyldimethylsilyloxymethyl)-4-ethylazetidin-2-one |
—— |
C19H31NO2Si |
|
—— |
cis-1-benzyl-3-(tert-butyldimethylsilyloxymethyl)-4-ethylazetidin-2-one |
—— |
C19H31NO2Si |
|
—— |
trans-1-benzyl-4-(tert-butyldimethylsilyloxymethyl)-3-ethylazetidin-2-one |
—— |
C19H31NO2Si |
|
—— |
(3R,4S)-3-(1-methyl-2-propenyl)-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-hydroxy-1-(2-propenyl)-2-azetidinone |
—— |
C16H25NO4 |
|
—— |
(Z)-(5R)-3-[2-(p-hydroxyphenylthio)ethylidene]-4-oxa-1-azabicyclo[3.2.0]heptan-7-one |
—— |
C13H13NO3S |
|
—— |
trans-3-acetyl-1-ethyl-4-methylazetidin-2-one |
—— |
C8H13NO2 |
|
—— |
trans-1-<(R)-1-Phenylethyl>-3-<(E)-1-propenyl>-4-(2-pyridyl)-2-azetidinone |
—— |
C19H20N2O |
|
—— |
4-(5-bromo-2-hydroxyphenyl)-3,3-dimethyl-1-(4-methylphenyl)azetidin-2-one |
—— |
C18H18BrNO2 |
|
—— |
4-(2-hydroxyphenyl)-3,3-dimethyl-1-phenylazetidin-2-one |
—— |
C17H17NO2 |
|
—— |
4-(2-hydroxy-1-naphthyl)-3,3-dimethyl-1-(4-methylphenyl)azetidin-2-one |
—— |
C22H21NO2 |
|
—— |
1-benzyl-4-(3,5-dibromo-2-hydroxyphenyl)-3,3-dimethylazetidin-2-one |
—— |
C18H17Br2NO2 |
|
—— |
4-(2-hydroxy-1-naphthyl)-3,3-dimethyl-1-phenylazetidin-2-one |
—— |
C21H19NO2 |
|
—— |
(4S,1'R)-4-<1-(t-butyldimethylsilyl)oxy-2-(t-butyldiphenylsilyl)oxy-1-ethyl>-1-phenylmethylazetidin-2-one |
—— |
C34H47NO3Si2 |
|
—— |
(3S,4R)-3-[(1R)-1-hydroxyethyl]-4-[(1R)-1-methyl-2-oxo-2-(2-thioxothiazolidin-3-yl)ethyl]-2-azetidinone |
—— |
C11H16N2O3S2 |
|
—— |
Trans-(+/-)-3-[[2-(acetylamino)ethyl]thio]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-2-carboxylic acid sodium salt |
—— |
C13H17N2O4S*Na |
|
—— |
ethyl {(3S,2R)-3-[(1R)-1-(tert-butyldimethylsilanyloxy)ethyl]-4-oxoazetidin-2-yl}acetate |
—— |
C15H29NO4Si |
|
—— |
3-Methoxy-1-methylsulfanyl-4-phenylethynyl-azetidin-2-one |
—— |
C13H13NO2S |
|
—— |
2,2,2-trichloroethyl 6-(2-phenoxyacetamido)penicillanate |
—— |
C18H19Cl3N2O5S |
|
—— |
4-(4-methoxyphenyl)-1-phenyl-3-(2-propenyl)-2-azetidinone |
—— |
C19H19NO2 |
|
—— |
(3S,4S)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-(hydroxycarbonyl)fluoromethyl-2-azetidinone |
—— |
C13H24FNO4Si |
|
—— |
(3S,4S)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-(1-acetyl-1-ethoxycarbonylethyl)-2-azetidinone |
—— |
C18H33NO5Si |
|
—— |
[3R,4R]-4-[(1-Acetyl-1-ethoxycarbonyl)ethyl]-3-phthalimido-2-oxoazetidine |
—— |
C18H18N2O6 |
|
—— |
syn-1-benzyl-4-(p-methoxyphenyl)-3-methylazetidin-2-one |
—— |
C18H19NO2 |
|
—— |
4-phenyl-3-methyl-2-azetidinone |
158703-40-3 |
C10H11NO |
|
—— |
(3S,4R)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-[(6R)-2-{(E)-(pyrid-4-yl)methylene}-1-oxocyclohex-6-yl]azetidin-2-one oxamate |
—— |
C2H3NO3*C23H34N2O3Si |
|
—— |
(3S,4R)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-[(6S)-2-{(E)-(pyrid-4-yl)methylene}-1-oxocyclohex-6-yl]azetidin-2-one oxamate |
—— |
C2H3NO3*C23H34N2O3Si |
|
—— |
hexahydro-7-(3-phenylpropyl)-1H-azepin-2-one |
—— |
C15H21NO |
|