中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
5-{(2S,3S)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-oxoazetidin-2-yl}-2-ethyl-3a,4,7,7a-tetrahydroisoindole-1,3-dione |
1000700-64-0 |
C21H34N2O4Si |
|
—— |
[3S(1'R,4S)]-3-[1'-(tert-butyldimethylsilyloxy)ethyl]-4-[4''-ethoxycarbonyl-1''-cyclohexenyl]-2-azetidinone |
1034081-19-0 |
C20H35NO4Si |
|
—— |
4-{3-[1-(tert-butyldimethylsilanyloxy)ethyl]-4-oxoazetidin-2-yl}cyclohexa-1,4-diene-1,2-dicarboxylic acid dimethyl ester |
1000700-61-7 |
C21H33NO6Si |
|
—— |
5-{(2S,3S)-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-oxoazetidin-2-yl}-2-phenyl-3a,4,7,7a-tetrahydroisoindole-1,3-dione |
1000700-65-1 |
C25H34N2O4Si |
|
—— |
[(2R)-2-[(2R,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]but-3-enyl] methanesulfonate |
1026823-73-3 |
C16H31NO5SSi |
|
—— |
[3S(1'R,4S)]-3-[1'-(tert-butyldimethylsilyloxy)ethyl]-4-(4''-acetyl-1''-cyclohexenyl)-2-azetidinone |
1034081-17-8 |
C19H33NO3Si |
|
—— |
(3S,4R)-3-<(1R)-1-tert-butyldimethylsilyloxyethyl>-4-<(1R)-1-hydroxymethyl-3-phenylthiopropyl>-2-azetidinone |
146254-88-8 |
C21H35NO3SSi |
|
—— |
(+/-)-7-isobutylperhydroazepin-2-one |
145632-68-4 |
C10H19NO |
|
—— |
(3R)-3-[(2S,3S)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-hydroxy-1-(4-methoxyphenyl)-4-oxoazetidin-3-yl]-1-(4-nitrobenzoyl)-3-prop-2-enoxyindol-2-one |
1379768-01-0 |
C33H31N3O10 |
|
—— |
(6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-(<i>Z</i>)-methoxyimino-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 2,2-dimethyl-propionyloxymethyl ester |
65243-35-8 |
C22H27N9O7S3 |
|
—— |
Fuconxszeriedc-hqggczrksa- |
65243-35-8 |
C22H27N9O7S3 |
|
—— |
8-(4-fluoro-3-(2-oxoazetidin-1-yl)benzyl)-1,2,3,4-tetrahydropyrido[3,2-d]pyridazin-5(6H)-one |
1036403-05-0 |
C17H17FN4O2 |
|
—— |
1-methyl-4-phenylthioazetidin-2-one |
68960-65-6 |
C10H11NOS |
|
—— |
benzhydryl (6R,7R)-8-oxo-7-[(2-phenylacetyl)amino]-3-[(2,2,2-trichloroacetyl)carbamoyloxymethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
803734-87-4 |
C32H26Cl3N3O7S |
|
—— |
3-Ethyl-4-propan-2-ylazetidin-2-one |
115524-75-9 |
C8H15NO |
|
—— |
allyl (4S,8S,9R,10S)-10-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-4-hydroxymethyl-11-oxo-azatricyclo[7.2.0.0<sup>3,8</sup>]undec-2-ene-2-carboxylate |
190974-28-8 |
C23H37NO5Si |
|
—— |
(3S,4R)-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-4-[(2'R,6'R)-2'-(t-butyldimethylsilyloxymethyl)cyclohexanone-6'-yl]azetidin-2-one |
135297-29-9 |
C24H47NO4Si2 |
|
—— |
(1'S,3S,4S)-3-(1'-<(tert-butyldimethylsilyl)oxy>ethyl)-1-(4'-methoxyphenyl)-4-(2'-phenylethenyl)-2-azetidinone |
101977-83-7 |
C26H35NO3Si |
|
—— |
<3S,4S(E)>-3-<1(R)-hydroxyethyl>-1-(4-methoxyphenyl)-4-(2-phenylethenyl)-2-azetidinone |
101977-78-0 |
C20H21NO3 |
|
—— |
(4aR,6aR,6bS,8aS,12aR,12bR,15aR,15bR)-methyl 2-cyano-4,4,6a,6b,11,11,15b-heptamethyl-3,14-dioxo-4,4a,5,6,6a,6b,7,8,8a,9,10,11l,12,12a,12b,13,14,15,15a,15b-icosahydro-3H-dinaphtho[1,2-b:2',1'-d]azepine-8a-carboxylate |
1191265-48-1 |
C32H46N2O4 |
|
—— |
1-(((6R,7R)-7-((Z)-2-((((S)-4-(tert-butoxy)-1-((4-methoxybenzyl)oxy)-1,4-dioxobutan-2-yl)oxy)imino)-2-(2-((tert-butoxycarbonyl)amino)thiazol-4-yl)acetamido)-2-(((4-methoxybenzyl)oxy)carbonyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)-1-((3-((4-methoxybenzyl)oxy)-1-methyl-4-oxo-1,4-dihydroquinolin-6-yl)methyl)pyrrolidin-1-ium |
1429438-85-6 |
C65H74N7O16S2 |
|
—— |
2-azetidinepropanamide, N-(diphenoxyphosphoramidic)-1-<<(4-methylphenyl)sulfonyl>oxy>-4-oxo |
157732-76-8 |
C25H25N2O8PS |
|
—— |
2-azetidinepropanoic acid, O-<(2,2-dimethyl-1-oxopropyl)amino>-1-<<(4-methylphenyl)sulfonyl>oxy>-4-oxo |
157732-66-6 |
C18H24N2O7S |
|
—— |
hexahydro-7-phenyl-1H-azepin-2-one |
111742-99-5 |
C12H15NO |
|
—— |
trans-1-benzyl-4-methoxy-β-azetidinone |
124716-48-9 |
C19H28N2O3 |
|
—— |
1-benzyl-4,4-dimethyl-β-azetidinone |
124716-45-6 |
C20H30N2O2 |
|
—— |
1-benzyl-4-methyl-β-azetidinone |
124716-47-8 |
C19H28N2O2 |
|
—— |
4-(p-methoxyphenyl)-3-phenoxyazetidin-2-one |
101067-53-2 |
C16H15NO3 |
|
—— |
3-acetoxyazetidinone |
873802-11-0 |
C5H7NO3 |
|
—— |
trans-3-carbomethoxy-1-(p-methoxyphenyl)-4-phenyl-2-azetidinone |
142612-65-5 |
C18H17NO4 |
|
—— |
4-(2-bromoethoxy)-1-(4-methoxyphenyl)azetidin-2-one |
127756-71-2 |
C12H14BrNO3 |
|
—— |
N-methyl-4-methoxy-4-methyl-3-pivaloyl-2-azetidinone |
108169-35-3 |
C11H19NO3 |
|
—— |
octahydro-2(1H)-azecinone |
6142-53-6 |
C9H17NO |
|
—— |
methyl (2S,3S)-1-(4-methoxyphenyl)-3-methyl-4-oxoazetidine-2-carboxylate |
128474-69-1 |
C13H15NO4 |
|
—— |
|
384830-09-5 |
C22H30N2O5 |
|
—— |
[4-((2R,3R)-3-{[(5,5-dimethyl-2-phenyl-1,3-dioxan-2-yl)methyl]thio}-4-oxo-1-phenylazetidin-2-yl)phenoxy]acetic acid |
858103-91-0 |
C30H31NO6S |
|
—— |
5-hydroxy-3-p-methoxyphenyl-7-oxo-4-propyl-6-azabicyclo[3.2.1]octane-1,2,2-tricarbonitrile |
435343-08-1 |
C20H20N4O3 |
|
—— |
(2R,3R)-3-amino-1-(1'-methoxycarbonyl-2'-methylpropenyl)-4-oxoazetidine-2-sulfonic acid tetrabutylammonium salt |
180468-20-6 |
C9H14N2O6S |
|
—— |
(2R)-2-[(2R,3S)-1-[tert-butyl(dimethyl)silyl]-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanal |
158514-89-7 |
C20H41NO3Si2 |
|
—— |
3-(2-benzyloxycarbonylamino-ethylsulfanyl)-6-ethyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid benzyl ester |
76986-05-5 |
C26H28N2O5S |
|
—— |
benzyl 6-ethylidene-3-(2-benzyloxycarbonylaminoethyl)thio-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
68364-17-0 |
C26H26N2O5S |
|
—— |
6-ethylidene-3-(2-aminoethyl)thio-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
68677-14-5 |
C11H14N2O3S |
|
—— |
methyl N-tert-butyloxycarbonyl-L-azetidinon-2-carboxylate |
107020-13-3 |
C10H15NO5 |
|
—— |
p-nitrobenzyl 2-[bis(benzoylthio)methylidene]-2-[(3R,4S)-3-(1-(S)-(tert-butyldimethylsilyloxy)propyl)-4-phenylthio-2-azetidinon-1-yl]acetate |
181957-27-7 |
C42H44N2O8S3Si |
|
—— |
trans-1-Benzyl-3-(tosyloxy)-4-chloro-2-azetidinone |
125828-55-9 |
C17H16ClNO4S |
|
—— |
trans-1-Benzyl-3-(tosyloxy)-4-(methylthio)-2-azetidinone |
125846-20-0 |
C18H19NO4S2 |
|
—— |
(4-nitrophenyl)methyl 3,3-bis(benzoylsulfanyl)-2-[(2S,3R)-3-[(1S)-1-[tert-butyl(dimethyl)silyl]oxypropyl]-2-chloro-4-oxoazetidin-1-yl]prop-2-enoate |
191533-75-2 |
C36H39ClN2O8S2Si |
|
—— |
(3R,4S)-3-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-propyl]-4-phenylsulfanyl-azetidin-2-one |
181957-20-0 |
C18H29NO2SSi |
|
—— |
p-nitrobenzyl 2-[(3R,4S)-3-(1-(S)-(tert-butyldimethylsilyloxy)propyl)-4-phenylthio-2-azetidinon-1-yl]acetate |
181957-26-6 |
C27H36N2O6SSi |
|
—— |
(3S,4R)-3-benzyl-4-(2-(2-phenylethylcarbonyloxy)-3-methoxyphenyl)-1-((S)-1-phenylethyl)azetidin-2-one |
1204397-24-9 |
C34H33NO4 |
|