中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
(3S,4R)-4-[(Z,S)-3-bromo-3-ethoxycarbonyl-1-methylprop-2-enyl]-3-[(R)-1-tert-butyldimethylsilyloxyethyl]-2-azetidinone |
403609-99-4 |
C18H32BrNO4Si |
|
—— |
(3Z)-1-(2-methylpropyl)-3-(tributylstannylmethylidene)azetidin-2-one |
545377-82-0 |
C20H39NOSn |
|
—— |
Hexahydro-7-oxo-1H-azepine-4-propanoic acid |
637348-11-9 |
C9H15NO3 |
|
—— |
2-[(3S)-3-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-2-oxoazetidin-1-yl]-2-(4-hydroxyphenyl)acetic acid |
—— |
C19H19N3O6 |
|
—— |
(3R,4S)-4-((S)-1-Azido-3-phenyl-prop-2-ynyl)-3-benzyloxy-1-(4-methoxy-phenyl)-azetidin-2-one |
663619-42-9 |
C26H22N4O3 |
|
—— |
(6S,7R)-4-[1-(tert-Butyl-dimethyl-silanyloxy)-vinyl]-7-methoxy-1-aza-bicyclo[4.2.0]oct-4-en-8-one |
780782-05-0 |
C16H27NO3Si |
|
—— |
Methanesulfonic acid (2R,3S)-3-methoxy-4-oxo-azetidin-2-ylmethyl ester |
145375-50-4 |
C6H11NO5S |
|
—— |
|
813460-22-9 |
C20H39NOSn |
|
—— |
(1S,3R,3aS,6aR)-3-[(R)-((2R,3R)-1-Allyl-3-methoxy-4-oxo-azetidin-2-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-1-methyl-4,6-dioxo-5-phenyl-octahydro-pyrrolo[3,4-c]pyrrole-1-carboxylic acid methyl ester |
869720-89-8 |
C29H41N3O7Si |
|
—— |
(3S,3'S)-1-benzyloxy-3-(3'-benzyloxycarbonylamino-3'-carboxypropyl)-3-tert-butyldimethylsilyloxy-2-azetidinone |
796869-92-6 |
C28H38N2O7Si |
|
—— |
(3S,3'S)-1-benzyloxy-3-(3'-benzyloxycarbonyl-3'-benzyloxycarbonylaminopropyl)-3-tert-butyldimethylsilyloxy-2-azetidinone |
796869-91-5 |
C35H44N2O7Si |
|
—— |
(3R,4R)-1-benzyl-3-hydroxy-4-[(2R)-3-methyl-2,5-dihydrofuran-2-yl]azetidin-2-one |
955956-67-9 |
C15H17NO3 |
|
—— |
|
955956-38-4 |
C17H21NO4 |
|
—— |
(S)-1-benzyl-3-ethyl-3-fluoroazetidin-2-one |
1007121-37-0 |
C12H14FNO |
|
—— |
1-[2-(2-Phenylethynyl)phenyl]azetidin-2-one |
1011737-56-6 |
C17H13NO |
|
—— |
N-[2'-(3''-methoxyphenylethyl)]-4-formyloxyazetidin-2-one |
1165952-74-8 |
C13H15NO4 |
|
—— |
(3S,5S)-3-(1-bromoethenyl)-5-[(2S,3R)-3-methoxy-1-(4-methoxyphenyl)-4-oxoazetidin-2-yl]-1-(4-methoxyphenyl)-3-methylpyrrolidine-2,4-dione |
1241783-45-8 |
C25H25BrN2O6 |
|
—— |
(3R)-3-benzyl-1-[bis(trimethylsilyl)methyl]-3-(N,2-dimethyl-1,4-dihydronicotinamido)azetidin-2-one |
1224570-15-3 |
C25H39N3O2Si2 |
|
—— |
(3R)-3-benzyl-1-[(trimethylsilyl)methyl]-3-(N-methyl-1,4-dihydronicotinamido)azetidin-2-one |
1224570-13-1 |
C21H29N3O2Si |
|
—— |
1-(1-cyclobutylvinyl)-4-cyclopentyl-4-vinylazetidin-2-one |
1227843-53-9 |
C16H23NO |
|
—— |
(-)-tert-butyl ((2R,3R)-1-(tert-butyldimethylsilyl)-2-((4S,5S)-3-((4-nitrophenyl)sulfonyl)-2-oxo-4-vinyloxazolidin-5-yl)-4-oxoazetidin-3-yl)carbamate |
1237479-08-1 |
C25H36N4O9SSi |
|
—— |
methyl (2R)-1-[1-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxo-4-phenylmethoxybutyl]amino]-4-methyl-1-oxopentan-2-yl]-4-oxoazetidine-2-carboxylate |
1338053-62-5 |
C37H41N3O8 |
|
—— |
methyl (2R)-1-[2-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutyl]amino]-2-oxoethyl]-4-oxoazetidine-2-carboxylate |
1338053-59-0 |
C27H31N3O6 |
|
—— |
methyl (2R)-1-[2-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)propyl]amino]-2-oxo-1-phenylethyl]-4-oxoazetidine-2-carboxylate |
1338053-57-8 |
C31H31N3O6 |
|
—— |
methyl (2R)-1-[2-[[(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-phenylmethoxypropyl]amino]-2-oxo-1-phenylethyl]-4-oxoazetidine-2-carboxylate |
1338053-61-4 |
C38H37N3O7 |
|
—— |
methyl (3S,4R)-1-tert-butyl-2-oxo-4-phenylazetidine-3-carboxylate |
1447099-73-1 |
C15H19NO3 |
|
—— |
potassium;N-[4-[2-[[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethyl]-1,3-thiazol-2-yl]methanimidate |
—— |
C10H11KN4O6S2 |
|
—— |
sodium;3-(cyclopentylideneamino)oxy-N-[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]propanimidate |
134468-82-9 |
C12H18N3O6S*Na |
|
—— |
1-<(tert-Butoxycarbonyl)amino>-4-methylazetidin-2-one |
130065-16-6 |
C9H16N2O3 |
|
—— |
sodium;3-[(E)-1-(4-chlorophenyl)ethylideneamino]oxy-N-[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]propanimidate |
134468-86-3 |
C15H17ClN3O6S*Na |
|
—— |
[(2S,3R)-3-Acetyl-1-(2,2-dimethyl-propyl)-4-oxo-azetidin-2-yl]-acetic acid ethyl ester |
126556-97-6 |
C14H23NO4 |
|
—— |
sodium;N-[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]-3-(propan-2-ylideneamino)oxypropanimidate |
134468-81-8 |
C10H16N3O6S*Na |
|
—— |
sodium;N-[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]-3-[(E)-1-phenylethylideneamino]oxypropanimidate |
134468-85-2 |
C15H18N3O6S*Na |
|
—— |
sodium;3-(heptan-4-ylideneamino)oxy-N-[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]propanimidate |
134468-83-0 |
C14H24N3O6S*Na |
|
—— |
((2S,3R)-3-Acetyl-1-butyl-4-oxo-azetidin-2-yl)-acetic acid ethyl ester |
126557-01-5 |
C13H21NO4 |
|
—— |
1-(2-diazo-1,3-dioxobutyl)-2-azetidinone |
126685-94-7 |
C7H7N3O3 |
|
—— |
N-[(2S,5R,6R)-3,3-dimethyl-7-oxo-2-(1,1,3-trioxo-1,2-benzothiazole-2-carbonyl)-4-thia-1-azabicyclo[3.2.0]heptan-6-yl]-2-phenylacetamide |
27255-81-8 |
C23H21N3O6S2 |
|
—— |
(6R,7R)-7-[(2-hydroxy-2-phenylacetyl)amino]-3-[(1-oxidopyridin-1-ium-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
—— |
C21H19N3O6S2 |
|
—— |
(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl (6R,7S)-7-[[(2R)-2-[(2S)-2-aminopropanoyl]oxy-2-phenylacetyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
—— |
C27H27N5O9S3 |
|
—— |
sodium;(2E)-2-(2-amino-1,3-thiazol-4-yl)-N-[(6R,7R)-2-carboxy-3-[(Z)-2-(4-methyl-1,3-thiazol-5-yl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]-2-methoxyiminoethanimidate |
—— |
C19H17N6NaO5S3 |
|
—— |
(R)-4-(R)-1,4-Dioxa-spiro[4.5]dec-2-yl-1-(4-methoxy-phenyl)-azetidin-2-one |
140869-79-0 |
C18H23NO4 |
|
—— |
(3S,4S)-4-Acetyl-3-phenoxy-azetidin-2-one |
—— |
C11H11NO3 |
|
—— |
(1S,5R,8aS,8bR)-1-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-{(E)-3-[4-(4-chloro-benzoyl)-piperazin-1-yl]-3-oxo-propenyl}-2-oxo-1,2,5,6,7,8,8a,8b-octahydro-azeto[2,1-a]isoindole-4-carboxylic acid allyl ester |
190974-51-7 |
C36H48ClN3O6Si |
|
—— |
(1S,5R,8aS,8bR)-1-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-5-vinyl-1,2,5,6,7,8,8a,8b-octahydro-azeto[2,1-a]isoindole-4-carboxylic acid allyl ester |
190974-42-6 |
C24H37NO4Si |
|
—— |
(1S,5R,8aS,8bR)-5-[(E)-3-(4-Benzenesulfonyl-piperazin-1-yl)-3-oxo-propenyl]-1-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-1,2,5,6,7,8,8a,8b-octahydro-azeto[2,1-a]isoindole-4-carboxylic acid allyl ester |
190974-53-9 |
C35H49N3O7SSi |
|
—— |
(3R,4S)-1-benzyl-4-((R)-3-tert-butoxycarbonyl-2,2-dimethyloxazolidin-4-yl)-3-methylazetidin-2-one |
867171-60-6 |
C21H30N2O4 |
|
—— |
tert-butyl (4R)-4-[(2R,3S)-3-methoxy-4-oxo-1-(3-phenylprop-2-ynyl)azetidin-2-yl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate |
1307831-13-5 |
C23H30N2O5 |
|
—— |
(6R,7S)-7-[(R)-1-tert-butyldimethylsilyloxyethyl]-4-ethyl-1-aza-5-selenabicyclo[4.2.0]oct-3-en-8-one |
1286169-55-8 |
C16H29NO2SeSi |
|
—— |
tert-butyl (4R)-4-[(2R,3S)-3-methoxy-4-oxo-1-prop-2-ynylazetidin-2-yl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate |
1307831-11-3 |
C17H26N2O5 |
|
—— |
(6R,7S)-7-[(R)-1-tert-butyldimethylsilyloxyethyl]-4-pentyl-1-aza-5-selenabicyclo[4.2.0]oct-3-en-8-one |
1286169-56-9 |
C19H35NO2SeSi |
|