中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
{[(3S)-3-amino-4,4-dimethyl-2-oxoazetidin-1-yl]oxy}methanesulfonic acid |
1448673-12-8 |
C6H12N2O5S |
|
—— |
(S)-3-amino-1-hydroxy-4,4-dimethylazetidin-2-one |
820253-42-7 |
C5H10N2O2 |
|
—— |
(6R,7R)-7-[[2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
—— |
C19H19N5O5S3 |
|
—— |
7-[[2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;chloride;hydrate;hydrochloride |
123171-59-5 |
C19H28Cl2N6O6S2 |
|
—— |
3,3-Dimethyl-1-phenyl-4-o-tolyl-azetidin-2-one |
137018-12-3 |
C18H19NO |
|
—— |
3-amino-1-veratryl-4-phenyl-2-azetidinone |
79006-90-9 |
C18H20N2O3 |
|
—— |
1-p-Anisyl-3-thiophenoxy-3-chloro-4-phenylazetidine-2-one |
94612-26-7 |
C22H18ClNO2S |
|
—— |
Antibiotic 6643-X |
82889-90-5 |
C14H18N2O5S |
|
—— |
(3R,4S)-3-(Dimethyl-phenyl-silanyloxy)-3-methyl-2-oxo-4-phenyl-azetidine-1-carboxylic acid tert-butyl ester |
209110-70-3 |
C23H29NO4Si |
|
—— |
(3R,4S)-3-(Dimethyl-phenyl-silanyloxy)-1-(4-methoxy-phenyl)-3-methyl-4-phenyl-azetidin-2-one |
209110-55-4 |
C25H27NO3Si |
|
—— |
(3R,4S)-3-dimethylphenylsilyloxy-3-methyl-4-phenyl-β-lactam |
209110-60-1 |
C18H21NO2Si |
|
—— |
(S)-1-tert-Butyl-3-phenylazetidin-2-one |
116780-49-5 |
C13H17NO |
|
—— |
(R)-1-tert-Butyl-3-phenylazetidin-2-one |
116780-50-8 |
C13H17NO |
|
—— |
3-cyclohexyl-1,3-dimethylazetidine-2,4-dione |
74255-34-8 |
C11H17NO2 |
|
—— |
5-Thia-1-aza-bicyclo-<4.2.0>-oct-2-en-8-on |
55715-34-9 |
C6H7NOS |
|
—— |
(3R,4S)-4-[4-(tert-butyl-dimethyl-silanyl-oxy)-phenyl]-1-(4-fluorophenyl)-3-{2-[2-(4-fluorophenyl)-[1,3]dioxolane-2-yl]-ethyl}-azetidin-2-one |
942485-58-7 |
C32H37F2NO4Si |
|
—— |
allyl (5R,6S)-3-[(E)-2-{(2S)-1-allyloxycarbonylpyrrolidin-2-yl}-1-methylethenyl]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
126408-68-2 |
C23H30N2O6 |
|
—— |
(5R,6S)-6-[(1R)-1-hydroxyethyl]-7-oxo-3-[(E)-2-{(2S)-pyrrolidin-2-yl]-1-methylethenyl]-1-azabicyclo [3.2.0]hept-2-ene-2-carboxylic acid |
126407-49-6 |
C16H22N2O4 |
|
—— |
1-tert-Butyl-3,3-dimethyl-4-phenyl-2-azetidinon |
29668-87-9 |
C15H21NO |
|
—— |
4-benzyl-1-(adamantan-2-yl)-3,3-dimethyl-azetidin-2-one |
1213775-10-0 |
C22H29NO |
|
—— |
4-(1-benzyl-3,3-dimethyl-4-oxoazetidin-2-yl)-1-O-tert-butyldimethylsilyl-2,3-O-isopropyliden-β-L-erythrofuranose |
1291053-70-7 |
C25H39NO5Si |
|
—— |
5-(1-benzyl-3,3-dimethyl-4-oxoazetidin-2-yl)-1,2:3,4-di-O-isopropyliden-β-L-arabinopyranose |
1291053-75-2 |
C23H31NO6 |
|
—— |
4-(1-benzyl-3,3-dimethyl-4-oxoazetidin-2-yl)-3-O-benzyl-1,2-O-isopropyliden-β-L-threofuranose |
1291053-73-0 |
C26H31NO5 |
|
—— |
1,4-diphenyl-3-vinyl-2-azetidinone |
33812-87-2 |
C17H15NO |
|
—— |
t-Butyl-7α-methoxy-3-methyl-7β-phenoxyacetamido-3-cephem-4-carboxylat |
64394-95-2 |
C21H26N2O6S |
|
—— |
(3R,4S)-4-phenyl-3-trimethylsilyloxy-azetidin-2-one |
916903-66-7 |
C12H17NO2Si |
|
—— |
(S)-N-(1-hex-5-enoyl-2-oxoazetidin-3-yl)-N-methylhex-5-enamide |
1260085-40-2 |
C16H24N2O3 |
|
—— |
(S)-N-(1-hex-5-enoyl-2-oxoazetidin-3-yl)hex-5-enamide |
1260085-37-7 |
C15H22N2O3 |
|
—— |
1,3-dimethyl-3-hexylazetidine-2,4-dione |
75558-60-0 |
C11H19NO2 |
|
—— |
(6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-amino-2-phenyl-acetylamino)-3-methoxy-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
51762-17-5 |
C16H17N3O5S |
|
—— |
4-(tert-Butyl-dimethyl-silanyloxymethyl)-1-triisopropylsilanyl-azetidin-2-one |
188304-64-5 |
C19H41NO2Si2 |
|
—— |
diethyl 1-(2-ethoxycarbonylethyl)-4-oxo-2,2-azetidine-dicarboxylate |
103841-13-0 |
C14H21NO7 |
|
—— |
N-methoxycarbonylmethyl-4-phenylthioazetidin-2-one |
76060-84-9 |
C12H13NO3S |
|
—— |
diethyl 1-benzyl-4-oxoazetidine-2,2-dicarboxylate |
86694-79-3 |
C16H19NO5 |
|
—— |
(R,S) 4-<((tert-butyldimethylsilyl)oxy)methyl>-1-methyl-2-azetidinone |
172330-77-7 |
C11H23NO2Si |
|
—— |
(3R,4R)-3-azido-4-[(1R)-1-hydroxy-3-oxobutyl]-1-(4-methoxyphenyl)azetidin-2-one |
1009565-80-3 |
C14H16N4O4 |
|
—— |
3-amino-2-azido-6-O-[(tert-butyl)diphenylsilyl]-2,3-dideoxy-4,5-O-isopropylidene-D-mannono-1,3-lactam |
259792-27-3 |
C25H32N4O4Si |
|
—— |
(3S,4S)-3-<(tert-butyldimethylsiloxy)methyl>-4-<1(R)-carboxyethyl>azetidin-3-one |
133522-95-9 |
C13H25NO4Si |
|
—— |
potassium(4R,5S,6S)-3-<(pyridin-3-ylmethyl)thio>-6-(hydroxymethyl)-4-methyl-7-oxo-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylate |
133523-00-9 |
C15H15N2O4S*K |
|
—— |
1-Benzhydryl-4-oxo-azetidine-2,2-dicarboxylic acid diethyl ester |
86694-86-2 |
C22H23NO5 |
|
—— |
4-carbomethoxy-N-benzyloxy-2-azetidinone |
110839-89-9 |
C12H13NO4 |
|
—— |
(3R,4S)-1-Allyl-3-methyl-4-naphthalen-1-yl-azetidin-2-one |
137960-24-8 |
C17H17NO |
|
—— |
3-choro-4-(2-chlorophenyl)-1-(2-((E)-((E)-3-(phenylimino)-3,4-dihydroquinoxalin-2-(1H)-ylidene)amino)phenyl)azetidin-2-one |
1353219-24-5 |
C29H21Cl2N5O |
|
—— |
3<i>r</i>-benzyloxy-4<i>c</i>-furan-2-yl-1-<i>p</i>-tolyl-azetidin-2-one |
67638-27-1 |
C21H19NO3 |
|
—— |
3-choro-4-(4-(dimethylamino)phenyl)-1-(2-((E)-((E)-3-(phenylimino)-3,4-dihydroquinoxalin-2-(1H)-ylidene)amino)phenyl)azetidin-2-one |
1353219-26-7 |
C31H27ClN6O |
|
—— |
3-choro-4-(3-nitrophenyl)-1-(2-((E)-((E)-3(phenylimino)-3,4-dihydroquinoxalin-2-(1H)-ylidene)amino)phenyl)azetidin-2-one |
1353219-27-8 |
C29H21ClN6O3 |
|
—— |
(5S,6R)-5,6-O-isopropylidene-azepane-2-one |
200339-89-5 |
C9H15NO3 |
|
—— |
cefroxadine |
51762-17-5 |
C16H17N3O5S |
|
—— |
2-((2S,3S)-2-Furan-2-yl-4-oxo-3-vinyl-azetidin-1-yl)-3-hydroxy-butyric acid 4-nitro-benzyl ester |
109388-00-3 |
C20H20N2O7 |
|
—— |
(3S,4S)-4-Benzoyl-1-(1-phenyl-ethyl)-3-vinyl-azetidin-2-one |
109387-99-7 |
C20H19NO2 |
|