中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
(3S,4R)-4-(3-bromo-2-hydroxypropyl)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]azetidin-2-one |
80391-54-4 |
C14H28BrNO3Si |
|
—— |
7-<(2-amino-4-phenylthiazol-5-yl)acetamido>3-chloro-3-cephem-4-carboxylic acid |
115339-23-6 |
C18H15ClN4O4S2 |
|
—— |
(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(4-methyl-1,3-thiazol-3-ium-3-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
97900-11-3 |
C18H18N6O5S3 |
|
—— |
1-thia-4,7,10-triazacyclododecane-3,11-dione |
90745-62-3 |
C8H15N3O2S |
|
—— |
3-Acetoxymethyl-7-[2-(2-amino-thiazol-4-yl)-2-oxo-acetylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
68363-46-2 |
C15H14N4O7S2 |
|
—— |
cis-3-amino-4-hydroxymethyl-2-oxoazetidine |
745074-61-7 |
C4H8N2O2 |
|
—— |
1-methyl 2-(1-methyl 2-oxo hexamethyleneimine 3-ylidenemethyl) 5-nitroimidazole (Z) |
123794-14-9 |
C12H16N4O3 |
|
—— |
1-methyl 2-(1-methyl 2-oxo hexamethyleneimine 3-ylidenemethyl) 5-nitroimidazole (E) |
123794-09-2 |
C12H16N4O3 |
|
—— |
p-methoxybenzyl 2-[3-phenylacetamido-4-(2-benzothiazolyldithio)-2-azetidinon-1-yl]-3-methyl-3-butenoate |
98231-55-1 |
C31H29N3O5S3 |
|
—— |
3-chloromethyl-3-methyl-1-(benzhydryl)azetidin-2-one |
150568-21-1 |
C18H18ClNO |
|
—— |
6β-(2-phenyl-acetylamino)-penicillanic acid phthalimidomethyl ester |
19443-80-2 |
C25H23N3O6S |
|
—— |
(3R<sup>*</sup>,4S<sup>*</sup>)-3-benzoylamino-1-(4-hydroxymethyl-2-oxo-2,5-dihydrofuran-3-yl)-4-methylthio-azetidin-2-one |
123176-29-4 |
C16H16N2O5S |
|
—— |
(3R<sup>*</sup>,4S<sup>*</sup>)-1-(4-hydroxymethyl-2-oxo-2,5-dihydrofuran-3-yl)-4-methylthio-3-phenylacetamino-azetidin-2-one |
123176-27-2 |
C17H18N2O5S |
|
—— |
(4R,5S,6S)-6-[(1R)-1-Hydroxyethyl]-4-methyl-7-oxo-3-[(2S,4S)-2-(1H-tetrazol-5-yl)pyrrolidin-4-yl]thio-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid |
117334-44-8 |
C15H20N6O4S |
|
—— |
1-benzyloxy-3-ethyl-3-phenyl-azetidin-2-one |
91078-02-3 |
C18H19NO2 |
|
—— |
(3S,4R)-3-benzyloxycarbonylamino-4-[2-(furan-2-yl)ethyl]azetidin-2-one |
131533-59-0 |
C17H18N2O4 |
|
—— |
methyl 2-[(3S,4R)-3-ethyl-2-oxo-4-prop-2-enylsulfanylazetidin-1-yl]acetate |
—— |
C11H17NO3S |
|
—— |
4'-Nitrobenzyl 2-(4-allylthioazetidin-2-on-1-yl)acetate |
83362-25-8 |
C15H16N2O5S |
|
—— |
methyl 2-[(3S,4R)-3-ethyl-2-oxo-4-prop-2-enylsulfanylazetidin-1-yl]-3-methoxy-3-sulfanylidenepropanoate |
—— |
C13H19NO4S2 |
|
—— |
p-methoxybenzyl 2-<(3S,4R)-3-bromo-4-formylthio-2-oxoazetidin-1-yl>-2-oxoacetate |
114408-98-9 |
C14H12BrNO6S |
|
—— |
N-hydroxymethylazetidin-2-one |
344930-61-6 |
C4H7NO2 |
|
—— |
p-nitrobenzyl 2-(4-tert-butylthio-3,3-dimethyl-2-oxo-azetidinyl)-acetate |
121243-93-4 |
C18H24N2O5S |
|
—— |
trans-1-(2-tetrahydropyranyl)-3-(1-hydroxyethyl)-4-[2-(2-tetrahydropyranyl)oxyethyl]-2-azetidinone |
64221-80-3 |
C17H29NO5 |
|
—— |
benzhydryl 3-formyl-7-thienylacetamidoceph-3-em-4-carboxylate |
33741-82-1 |
C27H22N2O5S2 |
|
—— |
1-(tert-Butyldimethylsilyl)3-acetyl-4-(2'-hydroxy-ethyl)-2-azetidinon |
67502-02-7 |
C13H25NO3Si |
|
—— |
3-bromohexahydro-2(1H)-azocinone |
32566-61-3 |
C7H12BrNO |
|
—— |
(3-Methylsulfanyl-2-oxo-azetidin-3-yl)-carbamic acid benzyl ester |
88149-05-7 |
C12H14N2O3S |
|
—— |
(3RS)-3-Benzyloxycarbonylamino-3-formamido-azetidin-2-one |
88149-08-0 |
C12H13N3O4 |
|
—— |
(2S)-2-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]-3-methoxy-2-methyl-3-oxo(113C)propanoic acid |
171963-24-9 |
C16H29NO6Si |
|
—— |
(2R)-2-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]-3-methoxy-2-methyl-3-oxo(113C)propanoic acid |
171825-62-0 |
C16H29NO6Si |
|
—— |
3-Amino-3-formamido-2-oxoazetidine-1-sulfonate;tetrabutylazanium |
88162-51-0 |
C4H6N3O5S*C16H36N |
|
—— |
p-nitrobenzyl 7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-(2-bromomethylcarbonyl)-3-cephem-4-carboxylate |
138038-53-6 |
C22H24BrN3O8 |
|
—— |
7β-t-butoxycarbonylamino-1-carba(1-dethia)-3-(2-phenylthiazolo)-3-cephem-4-carboxylic acid |
138038-18-3 |
C22H23N3O5S |
|
—— |
[3R(1'R,4R)]-hex-5-ynoic acid 1'-(2-octylsulfanyl-4-oxo-azetidin-3-yl)-ethyl ester |
1067890-60-1 |
C19H31NO3S |
|
—— |
[3R(1'R,4R)]-4-(2-diethylamino-ethylsulfanyl)-1-hex-5-ynoyl-3-(1'-hydroxy-ethyl)-azetidin-2-one |
1067890-61-2 |
C17H28N2O3S |
|
—— |
[3R(1'R,4R)]-hex-5-ynoic acid 1'-(2-oxo-4-propylsulfanyl-azetidin-3-yl)-ethyl ester |
1067890-58-7 |
C14H21NO3S |
|
—— |
[3R(1'R,4R)]-hex-5-ynoic acid 1'-(2-benzylsulfanyl-4-oxo-azetidin-3-yl)-ethyl ester |
1067890-59-8 |
C18H21NO3S |
|
—— |
1-(4-aminobutyl)-4-phenylazetidin-2-one |
89044-86-0 |
C13H18N2O |
|
—— |
1-(3-aminopropyl)-4-phenylazetidin-2-one |
89044-85-9 |
C12H16N2O |
|
—— |
1-(3,4-dichloro-phenyl)-3,3-dimethyl-4-morpholin-4-yl-azetidin-2-one |
56407-35-3 |
C15H18Cl2N2O2 |
|
—— |
[1-(2-Amino-thiazol-4-yl)-1-((S)-2,2-dimethyl-4-oxo-1-sulfooxy-azetidin-3-ylcarbamoyl)-meth-(Z)-ylideneaminooxy]-acetic acid benzhydryl ester |
123176-10-3 |
C25H25N5O9S2 |
|
—— |
3-ethyl-3-methylazetidin-2-one |
59186-07-1 |
C6H11NO |
|
—— |
[1-(2-Amino-thiazol-4-yl)-1-((S)-1-hydroxy-2,2-dimethyl-4-oxo-azetidin-3-ylcarbamoyl)-meth-(Z)-ylideneaminooxy]-acetic acid benzhydryl ester |
123176-11-4 |
C25H25N5O6S |
|
—— |
[1-(2-Amino-thiazol-4-yl)-1-((S)-1-hydroxy-2,2-dimethyl-4-oxo-azetidin-3-ylcarbamoyl)-meth-(Z)-ylideneaminooxy]-acetic acid |
123176-12-5 |
C12H15N5O6S |
|
—— |
(1S,5S,6R,7R)-7-chloro-5-methyl-2-azabicyclo[4.1.0]heptan-3-one |
313247-19-7 |
C7H10ClNO |
|
—— |
(1S,5S,6R,7R)-7-fluoro-5-methyl-2-azabicyclo[4.1.0]heptan-3-one |
586398-61-0 |
C7H10FNO |
|
—— |
(1S,5S,6R,7S)-7-chloro-5-methyl-2-azabicyclo[4.1.0]heptan-3-one |
586398-58-5 |
C7H10ClNO |
|
—— |
(1R,5S,6R,7R)-5,7-dimethyl-2-azabicyclo[4.1.0]heptan-3-one |
586398-64-3 |
C8H13NO |
|
—— |
4-(tert-butoxycarbonyl)-3-(N,N-dibenzylamino)-1-<(R)-phenylethyl>-2-azetidinone |
122921-35-1 |
C30H34N2O3 |
|
—— |
p-nitrobenzyl 2-[4-chloro-3-(1-(p-nitrobenzyloxycarbonyloxy)-ethyl)-2-oxoazetidinyl]-4,4-dimethyl-3-oxo-pentanoate |
121244-09-5 |
C27H28ClN3O11 |
|