中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
sanfetrinem sodium salt |
141611-76-9 |
C14H18NO5*Na |
|
—— |
(S)-4-((R)-2-Benzyloxy-1-methyl-ethyl)-1-(toluene-4-sulfonyl)-azetidin-2-one |
144076-09-5 |
C20H23NO4S |
|
—— |
N-<(phenylseleno)methyl>-4-(allyloxy)-2-azetidinone |
79196-86-4 |
C13H15NO2Se |
|
—— |
methyl (2α,3β(R*))-2-chloro-α,4-dioxo-3-(1-{[(2,2,2-trichloroethoxy)carbonyl]oxy}ethyl)azetidine-1-acetate |
76431-36-2 |
C11H11Cl4NO7 |
|
—— |
methyl (2α,3β(R*))-2-chloro-α-(isopropylidene)-4-oxo-3-(1-{[(2,2,2-trichloroethoxy)carbonyl]oxy}ethyl)azetidine-1-acetate |
76431-35-1 |
C14H17Cl4NO6 |
|
—— |
1-[1-[Tert-butyl(dimethyl)silyl]-2-ethylsulfanyl-4-oxoazetidin-3-yl]ethyl 2,2,2-trichloroethyl carbonate |
76431-28-2 |
C16H28Cl3NO4SSi |
|
—— |
3,3-Dipropyl-azetidin-dion-(2,4) |
17197-63-6 |
C9H15NO2 |
|
—— |
1-(2-Ethylsulfanyl-4-oxoazetidin-3-yl)ethyl 2,2,2-trichloroethyl carbonate |
76431-29-3 |
C10H14Cl3NO4S |
|
—— |
1-(t-butyldimethylsilyl)-3-(1-hydroxyethyl)-4-ethylthioazetidin-2-one |
76431-27-1 |
C13H27NO2SSi |
|
—— |
[(1R)-1-[(2R,3S)-2-ethylsulfanylcarbothioylsulfanyl-4-oxoazetidin-3-yl]ethyl] 2,2,2-trichloroethyl carbonate |
76431-30-6 |
C11H14Cl3NO4S3 |
|
—— |
(3RS,5SR)-3-Brommethyl-4-oxa-1-azabicyclo<3.2.0>heptan-7-on |
—— |
C6H8BrNO2 |
|
—— |
(4S,5R,6S(R))-3-(hydroxymethyl)-4-methyl-6-<1-<<(2-propenoxy)carbonyl>oxy>ethyl>-7-oxo-1-azabicyclo<3.2.0>hept-2-enecarboxylic acid 2-propenyl ester |
118990-99-1 |
C18H23NO7 |
|
—— |
7-(2-Bromo-acetylamino)-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
58197-02-7 |
C10H11BrN2O4S |
|
—— |
(S)-4-(3-chlorophenyl)-2-azetidinone |
930769-48-5 |
C9H8ClNO |
|
—— |
5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((2R)-amino-2-naphthalenylacetyl)amino)-3-methyl-8-oxo-, (6R,7R)- |
93662-89-6 |
C20H19N3O4S |
|
—— |
(3S,4S)-4-chloromethyl-3-phthalimido-azetidin-2-one |
129212-25-5 |
C12H9ClN2O3 |
|
—— |
(4S,5R,6S)-3-[[(3S)-3-cyanopyrrolidin-1-yl]methyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid |
1352660-11-7 |
C16H21N3O4 |
|
—— |
(5-chloropyridin-3-yl) (2S,5R,6R)-3,3-dimethyl-6-[(2-methylpropan-2-yl)oxycarbonylamino]-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate |
1087243-20-6 |
C18H22ClN3O5S |
|
—— |
p-Nitrobenzyl (4R,5S,6S)-3-[[[(3,4-dichlorophenyl)thio]-methyl]thio]-6-[1'(R)-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
142070-72-2 |
C24H22Cl2N2O6S2 |
|
—— |
(6R)-3-acetoxymethyl-7t-[(Ξ)-2-hydroxy-2-(3-hydroxy-phenyl)-acetylamino]-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
51777-11-8 |
C18H18N2O8S |
|
—— |
(6R)-7t-[(Ξ)-2-hydroxy-2-(4-methoxy-phenyl)-acetylamino]-3-methyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
51359-64-9 |
C17H18N2O6S |
|
—— |
(6-R-trans)-3-(chloromethyl)-7-[[[(2,5-dichlorophenyl)thio]acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, diphenylmethyl ester |
181375-13-3 |
C29H23Cl3N2O4S2 |
|
—— |
benzyl 2-[(2R,3R)-3-(1,3-dioxoisoindol-2-yl)-2-[1-(2-methyl-1,3-dioxolan-2-yl)-2-[(4-nitrophenyl)methoxy]-2-oxoethyl]sulfanyl-4-oxoazetidin-1-yl]-3-methylbut-2-enoate |
100044-47-1 |
C36H33N3O11S |
|
—— |
1-benzyl-3β-[(S)-4-phenyloxazolidin-2-one-3-yl]-4β-hydroxymethylazetidin-2-one |
99333-66-1 |
C20H20N2O4 |
|
—— |
1-benzyl-3β-((S)-2-oxo-4-phenyloxazolidin-3-yl)-4β-[2-(2-furyl)ethenyl]azetidin-2-one |
99333-62-7 |
C25H22N2O4 |
|
—— |
4,4,6-trimethylazepan-2-one |
21260-88-8 |
C9H17NO |
|
—— |
(2S,5R,6R)-6-((E)-3-{2-[((2E,4E)-Hexa-2,4-dienyl)oxy]-3-methoxy-phenyl}-acryloylamino)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methyl ester |
847591-26-8 |
C25H30N2O6S |
|
—— |
(1R,3S)-(+)-camphoric imide |
1972-03-8 |
C10H15NO2 |
|
—— |
(4-{(2R,3R)-1-(4-fluoro-phenyl)-3-[(RS)-2-(4-fluoro-phenyl)-2-oxoethylsulfanyl]-4-oxo-azetidin-2-yl}-phenoxy)-acetic acid |
858104-50-4 |
C25H19F2NO5S |
|
—— |
{4-[(2R,3R)-3-{[2-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-oxoethyl]thio}-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]phenoxy}acetic acid |
917577-58-3 |
C27H22FNO7S |
|
—— |
{4-[(2R,3R)-3-{[2-(2,3-dihydro-1H-inden-5-yl)-2-oxoethyl]thio}-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]phenoxy}acetic acid |
917602-87-0 |
C28H24FNO5S |
|
—— |
(3S,4S)-3-[(R)-1-(tert-butyldimethylsilanyloxy)ethyl]-4-trimethylsilanylethynylazetidin-2-one |
102203-20-3 |
C16H31NO2Si2 |
|
—— |
N-(2-Phenethyl)-2-azetidinone |
62664-99-7 |
C11H13NO |
|
—— |
N-(tert-butyldimethylsilyl)-4-thiophenyl-2-azetidinone |
85281-77-2 |
C15H23NOSSi |
|
—— |
<3S-<3α(S<sup>*</sup>),4β>>-3-(1-t-butyldimethylsilyloxyethyl)-4-acetyl-2-azetidinone |
81968-21-0 |
C13H25NO3Si |
|
—— |
N,N-diethyl-1-hydroxy-4-methyl-3-phenyl-2-azetidinone-4-carboxamide |
78602-11-6 |
C15H20N2O3 |
|
—— |
tert-Butyl 5-methyl-2-(2-oxoazetidin-1-yl)benzoate |
88072-14-4 |
C15H19NO3 |
|
—— |
5-Methyl-2-(2-oxoazetidin-1-yl)benzoic acid |
88120-29-0 |
C11H11NO3 |
|
—— |
(+/-)-4-cyanomethyl-1-(4-methoxyphenyl)azetidin-2-one |
145887-50-9 |
C12H12N2O2 |
|
—— |
(RS)-1-(4-methoxyphenyl)-4-oxoazetidine-2-carbaldehyde |
180629-31-6 |
C11H11NO3 |
|
—— |
tert.-butyl 4-<3(R)-benzoylamino-2-azetidinon-4(R)-yloxy>-acetoacetate |
95967-28-5 |
C18H22N2O6 |
|
—— |
cis-3-Ethyl-4-(methoxycarbonyl)-1-(4-methoxyphenyl)azetidin-2-one |
124156-23-6 |
C14H17NO4 |
|
—— |
cis-3-Ethyl-4-(hydroxymethyl)-1-(4-methoxyphenyl)azetidin-2-one |
128474-72-6 |
C13H17NO3 |
|
—— |
cis-1-(p-methoxyphenyl)-3-ethyl-4-formyl-2-azetidinone |
128571-93-7 |
C13H15NO3 |
|
—— |
tert-butyl (4R)-4-[(2R,3S)-3-but-2-ynoxy-1-(4-methoxyphenyl)-4-oxoazetidin-2-yl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate |
1307831-17-9 |
C24H32N2O6 |
|
—— |
(+)-(3R,4R)-1-(3-butynyl)-4-formyl-3-methoxy-2-azetidinone |
277757-71-8 |
C9H11NO3 |
|
—— |
|
1009565-79-0 |
C15H16N4O3 |
|
—— |
(2R,3R)-3-azido-1-(4-methoxyphenyl)-4-oxoazetidine-2-carbaldehyde |
1009565-78-9 |
C11H10N4O3 |
|
—— |
(3R,4S)-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-hydroxy-1-(p-methoxyphenyl)-3-(1-methyl-1,2-propadienyl)-2-azetidinone |
276244-09-8 |
C19H23NO5 |
|
—— |
(3R,4S)-4-[(R)-1-hydroxy-2-methyl-2,3-butadienyl]-3-methoxy-1-(p-methoxyphenyl)-2-azetidinone |
444083-20-9 |
C16H19NO4 |
|