中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
(3R,4S)-4-(4-(benzyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-hydroxypropyl)azetidin-2-one |
1412967-14-6 |
C25H24FNO3 |
|
—— |
(3R,4S)-4-(4-(trimethylsilyloxy)phenyl)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]azetidin-2-one |
954109-27-4 |
C27H29F2NO3Si |
|
—— |
4-(3,4-dimethoxyphenyl)-3-methyl-1-(3,4,5-trimethoxyphenyl)azetidin-2-one |
1261242-94-7 |
C21H25NO6 |
|
—— |
4-(3,4-dimethoxyphenyl)-1-(3,4,5-trimethoxyphenyl)azetidin-2-one |
1261242-93-6 |
C20H23NO6 |
|
—— |
4-(3,4-dimethoxyphenyl)-3,3-dimethyl-1-(3,4,5-trimethoxyphenyl)azetidin-2-one |
1261242-95-8 |
C22H27NO6 |
|
—— |
4-(2,3,4-trimethoxyphenyl)-1-(3,4,5-trimethoxyphenyl)azetidin-2-one |
1261242-92-5 |
C21H25NO7 |
|
—— |
(3S,4S)-1,4-bis(4-methoxyphenyl)-3-(1H-pyrrol-1-yl)azetidin-2-one |
1379469-50-7 |
C21H20N2O3 |
|
—— |
(3R,4S)-1,4-bis(4-methoxyphenyl)-3-(1H-pyrrol-1-yl)azetidin-2-one |
1379469-47-2 |
C21H20N2O3 |
|
—— |
N-[{4-(2-methoxyphenyl)-3-chloro-2-oxo-azetidineimino}propyl]benzotriazole |
1266549-53-4 |
C19H20ClN5O2 |
|
—— |
Cefedrolor |
57847-69-5 |
C16H16ClN3O5S |
|
—— |
(3R,4R)-3-bromo-4-[(1S)-1-triisopropylsilyloxy]benzyl-azetidin-2-one |
269716-47-4 |
C19H30BrNO2Si |
|
—— |
(3R,4R)-3-bromo-4-[(1S)-1-triisopropylsilyl-oxy-2-methyl]propyl-azetidin-2-one |
269716-43-0 |
C16H32BrNO2Si |
|
—— |
(3S,4S)-3-bromo-4-[(1S)-1-triisopropylsilyl-oxy-2-methyl]-propyl-azetidin-2-one |
269716-42-9 |
C16H32BrNO2Si |
|
—— |
(3S,4S)-3-bromo-4-[(1S)-1-triisopropylsilyloxy]benzyl-azetidin-2-one |
269716-46-3 |
C19H30BrNO2Si |
|
—— |
(6R,7S)-7-[[(5R)-5-amino-5-carboxypentanoyl]amino]-3-(hydroxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
58301-37-4 |
C15H21N3O8S |
|
—— |
diethyl 1-(2,4-dimethoxybenzyl)-3-methyl-4-oxoazetidine-2,2-dicarboxylate |
91922-08-6 |
C19H25NO7 |
|
—— |
O-Carbamoyl-deacetylcephalosporin C |
60831-57-4 |
C15H20N4O8S |
|
—— |
(5R,6R)-6-<(R)-1-Fluoroethyl>-3-<(2S,4S)-2-hydroxymethylpyrrolidin-4-yl>thio-7-oxo-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylic Acid |
133908-80-2 |
C14H19FN2O4S |
|
—— |
Bis(trimethylsilyl)cefamandole |
64119-70-6 |
C24H34N6O5S2Si2 |
|
—— |
(4S)-4-methylazetidin-2-one |
26757-74-4 |
C4H7NO |
|
—— |
(3R,4S)-1-benzoyl-3-O-triisopropylsilyloxy-4-(o-allyloxyphenyl)azetidin-2-one |
757977-15-4 |
C28H37NO4Si |
|
—— |
(3R,4S)-1-benzoyl-3-O-triisopropylsilyloxy-4-(o-allylphenyl)azetidin-2-one |
757977-14-3 |
C28H37NO3Si |
|
—— |
N-Pyrrolylpenicillin |
117516-80-0 |
C14H21N3O4S |
|
—— |
(5R,6R)-6-((R)-1-Fluoro-ethyl)-3-[(3S,5S)-5-hydroxymethyl-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
100594-98-7 |
C29H29FN4O10S |
|
—— |
(αR,3R,4R)-3-(1-acetoxyethyl)-4-(mesyloxymethyl)-azetidin-2-one |
733769-92-1 |
C9H15NO6S |
|
—— |
4-ethenyl-2-azetidinone |
28763-13-5 |
C5H7NO |
|
—— |
(3R,4S)-3-(Benzyloxy)-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one |
160408-99-1 |
C15H19NO4 |
|
—— |
(-)-(3R,4R)-1-(4-methoxyphenyl)-3-benzyloxy-4-({[tert-butyl(diphenyl)silyl]oxy}methyl)-2-azetidinone |
159612-21-2 |
C34H37NO4Si |
|
—— |
(3R,4S)-4-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-3-(2-hydroxy-ethoxy)-1-(4-methoxy-phenyl)-azetidin-2-one |
125145-31-5 |
C17H23NO6 |
|
—— |
(3R,4S)-3-(benzyloxy)-4-ethenyl-2-azetidinone |
935668-52-3 |
C12H13NO2 |
|
—— |
(+)-(3R,4R)-4-formyl-1-(4-methoxyphenyl)-3-(3'-methyl-2'-butenyloxy)-2-azetidinone |
392675-15-9 |
C16H19NO4 |
|
—— |
Antibiotic 88617 |
112525-65-2 |
C14H20FN3O3S |
|
—— |
2-carboxy-7-[(2-mesyl-imidazol-1-yl)-acetamido]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)-thiomethyl]-8-oxo-5-thia-1-aza-bicyclo-[4,2,0]oct-2-ene |
58177-43-8 |
C17H18N6O6S4 |
|
—— |
(3R,4S,2'S,5'S,6'R)-1-(4-methoxyphenyl)-4-phenyl-3-[(2',4',5'-trimethyl-3'-oxo-6'-phenylmorpholin-2'-yl)oxy]azetidin-2-one |
523987-55-5 |
C29H30N2O5 |
|
—— |
(3S,4S)-1-(Hydroxy-diphenyl-methyl)-3-((R)-1-hydroxy-ethyl)-4-isobutyryl-azetidin-2-one |
1025803-43-3 |
C22H25NO4 |
|
—— |
(3S,4S)-3-[(1R)-1-hydroxyethyl]-4-(2-methyl-1-oxopropyl)azetidin-2-one |
691357-78-5 |
C9H15NO3 |
|
—— |
ethyl <R-(R*,S*)>-1-<(1,1-dimethylethyl)dimethylsilyl>-α,α-difluoro-β-hydroxy-4-oxo-2-azetidinepropanoate |
145452-51-3 |
C14H25F2NO4Si |
|
—— |
(3R,4S)-4-[(2S,4R)-4-(tert-Butyl-dimethyl-silanyloxy)-piperidin-2-yl]-3-methoxy-1-p-tolyl-azetidin-2-one |
604788-98-9 |
C22H36N2O3Si |
|
—— |
ethyl (S)-1-<(1,1-dimethylethyl)dimethylsilyl>-α,α-difluoro-β,4-dioxo-2-azetidinepropanoate |
145452-57-9 |
C14H23F2NO4Si |
|
—— |
ethyl <S-(R*,R*)>-β-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-α,α-difluoro-4-oxo-2-azetidinepropanoate |
145452-54-6 |
C14H25F2NO4Si |
|
—— |
(4S,1'E)-1-(tert-butyldimethylsilyl)-4-(2'-ethoxycarbonylprop-1'-enyl)azetidin-2-one |
133589-70-5 |
C15H27NO3Si |
|
—— |
(4S,1'Z)-1-tert-Butyldimethylsilyl-4-(2-methoxycarbonylethenyl)azetidin-2-one |
135690-96-9 |
C13H23NO3Si |
|
—— |
ethyl <R-(R*,S*)>-β-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-α,α-difluoro-4-oxo-2-azetidinepropanoate |
145452-55-7 |
C14H25F2NO4Si |
|
—— |
ethyl <R-(R*,S*)>-β-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-β-ethoxy-α,α-difluoro-4-oxo-2-azetidinepropanoate |
145452-59-1 |
C16H29F2NO5Si |
|
—— |
<R-(R*,S*)>-1-<3-<1-<(1,1-dimethylethyl)dimethylsilyl>-4-oxo-2-azetidinyl>-2,2-difluoro-3-hydroxy-1-oxopropyl>pyrrolidine |
145452-52-4 |
C16H28F2N2O3Si |
|
—— |
(S)-1-(tert-Butyl-dimethyl-silanyl)-4-(2,2-dibromo-vinyl)-azetidin-2-one |
169498-59-3 |
C11H19Br2NOSi |
|
—— |
1-(4-methoxyphenyl)-4-<1-(phenylmethoxy)ethyl>azetidin-2-one |
140869-77-8 |
C19H21NO3 |
|
—— |
(+)-(3R,4S)-1-benzyl-3-benzyloxy-4-formyl-2-azetidinone |
277331-35-8 |
C18H17NO3 |
|
—— |
1-(4-methoxyphenyl)-4-<1-(phenylmethoxy)ethyl>azetidin-2-one |
140869-84-7 |
C19H21NO3 |
|
—— |
(R)-2-[(2S,3R)-3-Allyloxy-1-(4-methoxy-phenyl)-4-oxo-azetidin-2-yl]-piperidin-4-one |
380415-25-8 |
C18H22N2O4 |
|