中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
7-[[2-(2-Amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[[1-[2-[(2-chloro-3,4-dihydroxybenzoyl)amino]ethyl]pyrrolidin-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
1225208-94-5 |
C30H34ClN7O10S2 |
|
—— |
4-(Furan-2-yl)-1-(3-morpholin-4-yl-3-oxopropyl)azetidin-2-one |
86458-95-9 |
C14H18N2O4 |
|
—— |
1-hexanoyl azatedin-2-one |
405219-58-1 |
C9H15NO2 |
|
—— |
5-{3-[1-(tert-butyldimethylsilyloxy)ethyl]-4-oxoazetidin-2-yl}-2,2,5-trimethyl-[1,3]dioxane-4,6-dione |
156630-83-0 |
C18H31NO6Si |
|
—— |
(RS)-2-(2-oxo-4-phenylazetidin-1-yl)acetic acid |
86458-89-1 |
C11H11NO3 |
|
—— |
3-[2-(Furan-2-yl)-4-oxoazetidin-1-yl]propanoic acid |
86458-92-6 |
C10H11NO4 |
|
—— |
[2-(Benzooxazol-2-ylsulfanyl)-3,3-diethyl-4-oxo-azetidin-1-yl]-hydroxy-acetic acid ethyl ester |
863480-42-6 |
C18H22N2O5S |
|
—— |
cis 1-benzyl-3-chloro-4-phenylazetidin-2-one |
37479-38-2 |
C16H14ClNO |
|
—— |
1-(Phenylmethyl)-3-phthalimido-4-phenylazetidin-2-one |
82357-24-2 |
C24H18N2O3 |
|
—— |
1-benzyl-3,3-difluoro-4-phenyl-2-azetidinone |
327104-70-1 |
C16H13F2NO |
|
—— |
(3R,4S)/(3S,4R)-1-benzyl-3-bromo-3-fluoro-4-phenylazetidin-2-one |
—— |
C16H13BrFNO |
|
—— |
(6R,7S)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[[2-(2-hydroxyethyl)-3-iminopyrazol-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;sulfuric acid |
—— |
C19H24N8O10S3 |
|
—— |
(R)-1-benzyl-3,3-difluoro-4-phenylazetidin-2-one |
1620323-27-4 |
C16H13F2NO |
|
—— |
(3S,4R)-1-benzyl-3-bromo-3-fluoro-4-phenylazetidin-2-one |
1590431-34-7 |
C16H13BrFNO |
|
—— |
(4S)-3-[(3S,4R)-1-benzyl-2-oxo-4-phenylazetidin-3-yl]-4-phenyl-1,3-oxazolidin-2-one |
99333-59-2 |
C25H22N2O3 |
|
—— |
2-Fluoro-4-oxo-2-phenylazetidine-1-sulfonyl chloride |
1254155-70-8 |
C9H7ClFNO3S |
|
—— |
7-azabicyclo[4.2.0]oct-3-en-8-one |
—— |
C7H9NO |
|
—— |
2-oxo-1-azaspiro[3.5]nonane-1-sulfonyl chloride |
24571-93-5 |
C8H12ClNO3S |
|
—— |
4-(3-methylphenyl)azetidin-2-one |
1343280-19-2 |
C10H11NO |
|
—— |
(+/-)-4-(3-chlorophenyl)-2-azetidinone |
930769-45-2 |
C9H8ClNO |
|
—— |
1-chlorosulfonyl-3,3,4,4-tetramethyl-2-azetidinone |
17060-95-6 |
C7H12ClNO3S |
|
—— |
(+/-)-4-(4-chlorophenyl)-2-azetidinone |
21161-20-6 |
C9H8ClNO |
|
—— |
1-aza-spiro[3.3]heptan-2-one |
51047-68-8 |
C6H9NO |
|
—— |
4-methoxybenzyl 7β-[(Ζ)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(1-tert-butoxycarbonyl-1-methylethoxyimino)acetamido]-3-chloromethyl-3-cephem-4-carboxylate |
689294-28-8 |
C28H33ClN6O8S2 |
|
—— |
exo-3-azatricyclo[4.2.1.0<sup>2,5</sup>]non-7-en-4-one |
—— |
C8H9NO |
|
—— |
(3R,4S)-4-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-1-(4-methoxyphenyl)-3-prop-2-ynoxyazetidin-2-one |
1235548-28-3 |
C18H21NO5 |
|
—— |
(3S,4S)-3-<(1R)-1-<(tert-Butyldimethylsilyl)oxy>ethyl>-4-<(1S)-1-(methoxycarbonyl)ethyl>azetidin-2-one |
87037-96-5 |
C15H29NO4Si |
|
—— |
5-((2S,3S)-1-(tert-butyldimethylsilyl)-3-((R)-1-(tert-butyldimethylsilyloxy)ethyl)-4-oxoazetidin-2-yl)-2,2,5-trimethyl-1,3-dioxane-4,6-dione |
156630-84-1 |
C24H45NO6Si2 |
|
—— |
methyl (2R)-2-[(2S,3S)-3-{(1R)-1-(t-butyldimethylsilyloxy)ethyl}-4-oxoazetidin-2-yl]propionate |
87037-97-6 |
C15H29NO4Si |
|
—— |
3,3-dimethyl-4-(N-methylanilino)-1-phenylazetidin-2-one |
2769-43-9 |
C18H20N2O |
|
—— |
1-(4-(trifluoromethyl)phenyl)azetidin-2-one |
60314-64-9 |
C10H8F3NO |
|
—— |
p-Methoxybenzyl (4S,5S,6S,8R,9R)-4,5-dimethyl-10-oxo-9-phenylacetamido-7-thia-1-azatricyclo[6.2.0.03,6 ]dec-2-ene-2-carboxylate |
152999-62-7 |
C27H28N2O5S |
|
—— |
4-(1,3-dibromoisopropoxy)azetidin-2-one |
75995-95-8 |
C6H9Br2NO2 |
|
—— |
1,4-bis(acetyloxy)-3,4,4-trimethyl-2-azetidinone |
86044-05-5 |
C10H15NO5 |
|
—— |
5-hydroxy-7-oxo-3-phenyl-4-propyl-6-azabicyclo[3.2.1]octane-1,2,3-tricarbonitrile |
342405-99-6 |
C19H18N4O2 |
|
—— |
7-[2-(2-amino-4-thiazolyl)-2-methoxyiminoacetamido]-3-cephem-4-carboxylic acid |
—— |
C13H13N5O5S2 |
|
—— |
(3S,4S)-3-acetyl-4-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-1-(diphenylmethyl)azetidin-2-one |
1301239-48-4 |
C23H25NO4 |
|
—— |
ethyl (2-oxoazetidin-1-yl)acetate |
54643-14-0 |
C7H11NO3 |
|
—— |
ethyl 5-chloro-3-hydroxy-2-(2-oxoazetidin-1-yl)valerate |
114342-05-1 |
C10H16ClNO4 |
|
—— |
N,3,3-Triphenyl-4-styryl-2-azetidinone |
30340-68-2 |
C29H23NO |
|
—— |
N-tert-Butyl-3,3-diphenyl-4-styryl-2-azetidinone |
86129-92-2 |
C27H27NO |
|
—— |
(S)-3,3-diphenyl-4-(2-furanyl)-1-tosylazetidin-2-one |
1021955-33-8 |
C26H21NO4S |
|
—— |
N,3,3-Triphenyl-4-(2-phenylstyryl)-2-azetidinone |
86129-91-1 |
C35H27NO |
|
—— |
N-Cyclohexyl-3,3-diphenyl-4-styryl-2-azetidinone |
86129-90-0 |
C29H29NO |
|
—— |
(R)-3,3-diphenyl-4-(2-furanyl)-1-tosylazetidin-2-one |
1229703-24-5 |
C26H21NO4S |
|
—— |
(+/-)-3,3-diphenyl-4-(2-furanyl)-1-tosylazetidin-2-one |
1021955-18-9 |
C26H21NO4S |
|
—— |
benzhydryl (6R,7S)-3-bromo-8-oxo-7-[(2-phenoxyacetyl)amino]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
140232-26-4 |
C29H25BrN2O5 |
|
—— |
4-[(2S,3R)-3-[(3S)-3-(benzyloxy)-3-(4-fluorophenyl)propyl]-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]phenyl-2,3,4-tri-O-benzyl-6-deoxy-6,6-difluoro-β-D-xylo-hex-5-enopyranoside |
1027696-06-5 |
C58H51F4NO7 |
|
—— |
1-PMP-3-TIPSO-4-formyl-β-lactam |
245657-85-6 |
C20H31NO4Si |
|
—— |
4-nitrobenzyl 2-[(3R,4R)-4-(p-toluenesulfonylthio)-3-phenoxyacetamido-2-oxo-azetidin-1-yl]-3-hydroxy-2-butenoate |
57561-88-3 |
C29H27N3O10S2 |
|