中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
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Benzhydryl 7-[2-methoxyimino-2-(2-formamidothiazol-4-yl)acetamido]-3-[2-(2-propynyl)-2H-tetrazol-5-yl]-thiomethyl-3-cephem-4-carboxylate |
—— |
C32H27N9O6S3 |
|
—— |
tert-butyl 2-(((Z)-(1-(2-((tert-butoxycarbonyl)amino)thiazol-4-yl)-2-(((2R,3S)-2-(11,11-dimethyl-9-oxo-10-oxa-2,5,8-triazadodecyl)-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoate |
—— |
C31H52N8O9S |
|
—— |
4-nitrobenzyl 3-hydroxy-7-phenylacetamido-3-cephem-4-carboxylate |
—— |
C22H19N3O7S |
|
—— |
Ethyl 2-(3,3-dichloro-4-oxo-2,2-diphenylazetidin-1-yl)acetate |
—— |
C19H17Cl2NO3 |
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—— |
p-methoxybenzyl 3-cinnamyl-7-(phenylacetamido)-Δ<sup>3</sup>-cephem-4-carboxylate |
—— |
C32H30N2O5S |
|
—— |
1-(5'-hydroxypentyl)azepan-2-one |
—— |
C11H21NO2 |
|
—— |
cis-4-[(2-bromo-1,1-dimethyl)ethyl]-1-isopropyl-3-methoxyazetidin-2-one |
—— |
C11H20BrNO2 |
|
—— |
6-[D(-)-2-amino-2-(4-chlorophenyl)acetamido]penicillianic acid |
—— |
C16H18ClN3O4S |
|
—— |
(5S,6S)-3-[(E)-2-{(2S)-1-formimidoylpyrrolidin-2-yl}-1-methylethenyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo [3.2.0]hept-2-ene-2-carboxylic acid |
—— |
C17H23N3O4 |
|
—— |
1-((1,2-dihydronaphthalen-4-yl)methyl)-3,3,4,4-tetramethoxyazetidin-2-one |
—— |
C18H23NO5 |
|
—— |
(+)-(3R,4R)-4-((1R)-2-amino-1-[tert-butyl(dimethyl)silyloxy]ethyl)-3-hydroxy-1-(4-methoxyphenyl)azetidin-2-one |
—— |
C18H30N2O4Si |
|
—— |
methyl (R)-2-(2-(4-oxoazetidin-2-yloxy)phenyl)acetate |
—— |
C12H13NO4 |
|
—— |
1-hexadecyl-3-methylimidazolium ampicillin |
—— |
C16H18N3O4S*C20H39N2 |
|
—— |
2-(2,4-dichloro-phenylsulfanyl)-4-oxo-azetidine-1-carboxylic acid benzylamide |
—— |
C17H14Cl2N2O2S |
|
—— |
α-Chloro-α-{2-oxo-3β-phenylacetylamino-4β-[2-(2,2,2-trichloroethoxycarbonyloxy)-propylthio]-1-azetidinyl}-acetic acid tert.-butyl ester |
—— |
C23H28Cl4N2O7S |
|
—— |
(6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-hydroxy-2-phenyl-acetylamino)-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid <i>L</i>-leucyloxymethyl ester |
—— |
C25H31N7O7S2 |
|
—— |
benzyl 2-[2-oxo-3β-(2-hydroxyacetamido)-4β-(methylthio)azetidin-1-yl]-3-methyl-2-butenoate |
—— |
C18H22N2O5S |
|
—— |
7-(2-phenylacetamido)-3-vinyl-3-cephem-4-carboxylic acid |
—— |
C17H16N2O4S |
|
—— |
7-[2-methoxyimino-2-(2-aminothiazol-4-yl)acetamido]-3-[2-(4-methylthiazol-5-yl)vinyl]-3-cephem-4-carboxylic acid pivaloyloxymethyl ester |
—— |
C25H28N6O7S3 |
|
—— |
[6R-[3(Z),6a,7b(Z)]]-7-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[2-(4-methyl-5-thiazolyl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-carboxylic acid, pivaloyloxy-methyl ester |
—— |
C25H28N6O7S3 |
|
—— |
(3R,4R)-1-(p-methoxybenzyl)-4-[4'-(tert-butoxycarbonyl)amino]butyl-3-methyl-4-methoxycarbonyl-2-azetidinone |
—— |
C23H34N2O6 |
|
—— |
(3S,4S)-1-(p-methoxybenzyl)-4-[4'-(tert-butoxycarbonyl)amino]butyl-3-methyl-4-methoxycarbonyl-2-azetidinone |
—— |
C23H34N2O6 |
|
—— |
7-{DL-2-(2-thienyl)-2-nicotinoyloxyacetamido}-3-methyl-3-cephem-4-carboxylic acid |
—— |
C20H17N3O6S2 |
|
—— |
2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-1-(((3-(1,5-dihydroxy-4-oxo-1,4-dihydropyridin-2-yl)-4-(2-(methylsulfonyl)ethyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)sulfonyl)carbamoyl)-2-methyl-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid |
—— |
C24H28N10O14S3 |
|
—— |
(±)-cis-1-(2-chloropropyl)-4-(4-fluorophenyl)-3-methoxyazetidin-2-one |
—— |
C13H15ClFNO2 |
|
—— |
7β-(D-5-amino-5-carboxyvaleramido)-3-(benzoylthiomethyl)-7-methoxy-3-cephem-4-carboxylic acid |
—— |
C22H25N3O8S2 |
|
—— |
2-[(3S,4R)-4-acetylthio-3-phenoxyacetoxy-2-oxoazetidin-1-yl]-3-methylcrotonic acid methyl ester |
—— |
C19H21NO7S |
|
—— |
2-(2-oxo-4-p-tolylazetidin-3-yl)isoindoline-1,3-dione |
—— |
C18H14N2O3 |
|
—— |
cis-4-(3-fluoro-4-methoxyphenyl)-3-phenoxy-1-(3,4,5-trimethoxyphenyl)azetidin-2-one |
—— |
C25H24FNO6 |
|
—— |
7β-<(2-aminothiazol-4-yl)-Z-methoximinoacetylamino>-1-carba(1-dethia)-3-<2-(2-furyl)thiazol-4-yl>-3-cephem-4-carboxylic acid |
—— |
C21H18N6O6S2 |
|
—— |
(+/-)-1-benzyl 4-methyl 2-<cis-2-oxo-3-(phenylacetamido)-4-(2-phenylethenyl)azetidin-1-yl>-3-(phenylsulfonyl)butanedioate |
—— |
C37H34N2O8S |
|
—— |
cis-4-[4'-(tert-butyloxycarbonyl)benzyloxycarbonyl]-3-(4'-hydroxybenzyl)-1-(4'-methoxyphenyl)-2-azetidinone |
—— |
C30H31NO7 |
|
—— |
(4RS,5SR,7RS) 2-aza-4-hexylsulfanyl-5-butyl-bicyclo[3.2.0]heptan-1,3-dione |
—— |
C16H27NO2S |
|
—— |
(3R,4R)-3-hydroxy-1-(4-methoxyphenyl)-4-methyl-4-(2-trimethylsilylethynyl)azetidin-2-one |
—— |
C16H21NO3Si |
|
—— |
(±)-cis-1-(2-chloroethyl)-4-(3-fluorophenyl)-3-methoxyazetidin-2-one |
—— |
C12H13ClFNO2 |
|
—— |
(+/-)-3-acetoxy-1-(4-methoxyphenyl)-4-(4-nitrophenyl)azetidin-2-one |
—— |
C18H16N2O6 |
|
—— |
3-Chloro-4-(4-methoxy-phenyl)-1-[4-(naphthalen-2-ylamino)-thiazol-2-yl]-azetidin-2-one |
—— |
C23H18ClN3O2S |
|
—— |
(3R,4R)-3-amino-4-methylsulfonyl-2-oxoazetidine |
—— |
C4H8N2O3S |
|
—— |
sodium 7-[2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-cephem-4-carboxylate |
—— |
C13H12N5O5S2*Na |
|
—— |
3-(2,4-dichlorophenoxy)-1-(4-ethoxyphenyl)-4-(4-nitrophenyl)-azetidin-2-one |
—— |
C23H18Cl2N2O5 |
|
—— |
cis-1-benzyl-4-[(2-bromo-1,1-dimethyl)ethyl]-3-methoxyazetidin-2-one |
—— |
C15H20BrNO2 |
|
—— |
7-[2-(2-thienyl)acetamido]-3-[(2-hydroxymethyl-5-methyl-s-triazolo[1,5-a]pyrimidin-7-yl)thiomethyl]-3-cephem-4-carboxylic acid |
—— |
C21H20N6O5S3 |
|
—— |
1-acetyl-4-methyl-4-vinyl-2-azetidinone |
—— |
C8H11NO2 |
|
—— |
cis-1-(3-butenyl)-4-(3-furyl)-3-methoxy-2-azetidinone |
—— |
C12H15NO3 |
|
—— |
N-(3-chloro-2-(4-ethylphenyl)-4-oxoazetidin-1-yl)-2-(2-((methylamino)methyl)-1H-benzimidazol-1-yl)acetamide |
—— |
C22H24ClN5O2 |
|
—— |
1-(Isopropoxycarbonyloxy)ethyl 7-(4-bromo-3-oxobutyrylamino)-3-N,N-dimethylcarbamoyloxymethyl-3-cephem-4-carboxylate |
—— |
C21H28BrN3O10S |
|
—— |
(3R,4S)-3-deuterio-4-phenyl-1-<(R)-1-phenylethyl>azetidin-2-one |
—— |
C17H17NO |
|
—— |
(γR,3R,4S)-3-ethyl-γ-methyl-β,4-dioxo-2-azetidinebutanoic acid p-nitrobenzyl ester |
—— |
C17H20N2O6 |
|
—— |
(γS,3R,4S)-3-ethyl-γ-methyl-β,4-dioxo-2-azetidinebutanoic acid p-nitrobenzyl ester |
—— |
C17H20N2O6 |
|
—— |
(4S)-3-{(3R,4S)-2-oxo-4-[(S)-1-(triisopropylsilyloxy)ethyl]-1-(triisopropylsilyl)azetidine-3-yl}-4-phenyloxazolidin-2-one |
—— |
C32H56N2O4Si2 |
|