中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
benzyl ((2S,3S)-1-(2,4-dimethoxybenzyl)-2-(hydroxymethyl)-4-oxoazetidin-3-yl)carbamate |
86334-63-6 |
C21H24N2O6 |
|
—— |
3,4-cis-3-benzyloxycarbonylamino-4-carbamoyloxymethyl-2-azetidione |
86334-65-8 |
C13H15N3O5 |
|
—— |
(3S,4S)-3-(benzyloxycarboxamido)-4-<<(tert-butyldimethylsilyl)oxy>methyl>-2-azetidinone |
113599-60-3 |
C18H28N2O4Si |
|
—— |
(3S,4S)-3-benzyloxycarbonylamino-4-(p-chlorobenzoyloxymethyl)-1-<(1S)-1-methoxycarbonyl-2-methylpropyl>-2-azetidinone |
108636-61-9 |
C25H27ClN2O7 |
|
—— |
(3S,4S)-3-<(benzyloxycarbonyl)amino>-4-(tert-butoxycarbonyl)-1-<(R)-1-phenylethyl>-2-azetidinone |
122846-28-0 |
C24H28N2O5 |
|
—— |
(3S,4S)-3-<(benzoyloxycarbonyl)amino>-4-(hydroxymethyl)-1-<(R)-1-phenylethyl>-2-azetidinone |
117082-72-1 |
C20H22N2O4 |
|
—— |
benzyl ((2S,3S)-1-(2,4-dimethoxybenzyl)-2-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-oxoazetidin-3-yl)-carbamate |
86334-59-0 |
C25H30N2O7 |
|
—— |
(3S,4S)-3-amino-4-(hydroxymethyl)azetidin-2-one |
99395-90-1 |
C4H8N2O2 |
|
—— |
(3S,4S) 3-<(benzyloxycarbonyl)amino>-1-(tert-butyldimethylsilyl)-4-hydroxymethyl-2-azetidinone |
159700-63-7 |
C18H28N2O4Si |
|
—— |
(4R)-4-acetoxy-3-[(1'R)-1'-t-butyldimethylsilyloxymethyl]-2-azetidinone |
—— |
C13H25NO4Si |
|
—— |
(3S,4S)-3-<(R)-1-benzyloxycarbonyloxyethyl>-4-<(R)-1-hydroxymethylethyl>-2-azetidinone |
104362-98-3 |
C16H21NO5 |
|
—— |
(3S,4S)-3-<(R)-1-benzyloxycarbonyloxyethyl>-4-<1-(2-tetrahydropyranyloxy)methylethenyl>-2-azetidinone |
104362-83-6 |
C21H27NO6 |
|
—— |
(3S,4S)-1-(di-p-anisylmethyl)-3-<(R)-1-hydroxyethyl>-4-<l-menthyloxycarbonyl>-2-azetidinone |
91538-22-6 |
C31H41NO6 |
|
—— |
(3SR,4SR)-1-(di-p-anisylmethyl)-3-<(SR)-1-hydroxyethyl>-4-methoxycarbonyl-2-azetidinone |
104362-85-8 |
C22H25NO6 |
|
—— |
(3S,4S)-3-<(R)-1-benzyloxycarbonyloxyethyl>-1-(di-p-anisylmethyl)-4-(1-diphenylmethylsilyloxymethylethenyl)-2-azetidinone |
104380-28-1 |
C44H45NO7Si |
|
—— |
(3S,4S)-3-<(R)-1-benzyloxycarbonyloxyethyl>-4-<(R)-1-carboxyethyl>-2-azetidinone |
104362-99-4 |
C16H19NO6 |
|
—— |
(3S,4S)-3-<(R)-1-benzyloxycarbonyloxyethyl>-1-(di-p-anisylmethyl)-4-<1-(2-tetrahydropyranyloxy)methylethenyl>-2-azetidinone |
104362-81-4 |
C36H41NO8 |
|
—— |
(3S,4S)-3-<(R)-1-benzyloxycarbonyloxyethyl>-4-<(S)-1-hydroxymethylethyl>-2-azetidinone |
143170-17-6 |
C16H21NO5 |
|
—— |
(3SR,4SR)-4-carboxy-1-(di-p-anisylmethyl)-3-<(SR)-1-hydroxyethyl>-2-azetidinone |
86207-21-8 |
C21H23NO6 |
|
—— |
(3S,4R)-3-<(R)-1-benzyloxycarbonyloxyethyl>-1-(di-p-anisylmethyl)-4-<(R)-1-hydroxymethylethyl>-2-azetidinone |
104363-00-0 |
C31H35NO7 |
|
—— |
(3S,4S)-3-<(R)-1-benzyloxycarbonyloxyethyl>-4-(1-chloromethylethenyl)-2-azetidinone |
104362-56-3 |
C16H18ClNO4 |
|
—— |
(3S,4S)-3-<(R)-1-benzyloxycarbonyloxyethyl>-1-(2-tetrahydropyranyl)-4-<1-(2-tetrahydropyranyloxy)methylethenyl>-2-azetidinone |
104362-82-5 |
C26H35NO7 |
|
—— |
(3S,4S)-3-<(R)-1-benzyloxycarbonyloxyethyl>-4-(1-hydroxymethylethenyl)-2-azetidinone |
104362-57-4 |
C16H19NO5 |
|
—— |
S-[2-(diethylcarbamoyl)phenyl] (2R)-2-[(2S,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanethioate |
146347-36-6 |
C25H40N2O4SSi |
|
—— |
tert-butyl N-[(3R)-2-oxo-1-phenylmethoxyazetidin-3-yl]carbamate |
1451206-82-8 |
C15H20N2O4 |
|
—— |
3,4,4-Trimethyl-azetidin-2-on |
22607-01-8 |
C6H11NO |
|
—— |
(3S,4R)-3-fluoro-4-phenyl-1-propan-2-ylazetidin-2-one |
141727-46-0 |
C12H14FNO |
|
—— |
tert-butyl (2S)-2-[(2S)-1-benzyl-4-oxoazetidin-2-yl]pyrrolidine-1-carboxylate |
181827-77-0 |
C19H26N2O3 |
|
—— |
(3S,4R)-1-benzyl-4-[(1S)-N-(tert-butoxycarbonyl)pyrrolidin-2-yl]-3-hydroxyazetidin-2-one |
178208-01-0 |
C19H26N2O4 |
|
—— |
tert-butyl (2S)-2-[(2R,3S)-1-benzyl-4-oxo-3-phenylmethoxyazetidin-2-yl]pyrrolidine-1-carboxylate |
178207-99-3 |
C26H32N2O4 |
|
—— |
(2R,3R,4R)-3,4-bis(benzyloxy)-6-[(3aR,5R,6S,6aR)-6-(benzyloxy)-tetrahydro-2,2-dimethylfuro[2,3-d][1,3]dioxol-5-yl]-2-(benzyloxymethyl)-1-azabicyclo[3.2.0]heptan-7-one |
1352616-89-7 |
C42H45NO8 |
|
—— |
(3S,4S)-3,4-bis(benzyloxy)-6-[(3aR,5R,6S,6aR)-6-(benzyloxy)-tetrahydro-2,2-dimethylfuro[2,3-d][1,3]dioxol-5-yl]-1-azabicyclo-[3.2.0]heptan-7-one |
1352616-99-9 |
C34H37NO7 |
|
—— |
(2S,3R,4S)-3,4-bis(benzyloxy)-6-[(3aR,5R,6S,6aR)-6-(benzyloxy)-tetrahydro-2,2-dimethylfuro[2,3-d][1,3]dioxol-5-yl]-2-(benzyloxymethyl)-1-azabicyclo[3.2.0]heptan-7-one |
1352616-94-4 |
C42H45NO8 |
|
—— |
(R)-3-Phenyl-azetidin-2-one |
17197-57-8 |
C9H9NO |
|
—— |
(6S,7S)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
—— |
C16H15N5O7S2 |
|
—— |
(3S,4R)-3-<(R)-1-(allyloxycarbonyloxy)ethyl>-1-(4-methoxybenzyl)-4-<(phenylthiocarbonyl)methyl>-2-azetidinone |
90652-20-3 |
C25H27NO6S |
|
—— |
tert-butyl 2-methyl-2-[(Z)-[1-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-[[(2R,3S)-2-[[[3-[1-oxido-4,5-bis(phenylmethoxy)pyridin-1-ium-2-yl]-1,2-oxazol-5-yl]methoxycarbonylamino]methyl]-4-oxoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxypropanoate |
1380111-44-3 |
C46H52N8O13S |
|
—— |
2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2R,3S)-2-[[(5-hydroxy-1-methoxy-4-oxopyridine-2-carbonyl)amino]methyl]-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid |
1445727-93-4 |
C20H23N7O12S2 |
|
—— |
2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2R,3S)-2-[[[5-hydroxy-1-(methylamino)-4-oxopyridine-2-carbonyl]amino]methyl]-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid |
1445727-99-0 |
C20H24N8O11S2 |
|
—— |
2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2R,3S)-2-[[(5-hydroxy-4-oxo-1-phenylpyridine-2-carbonyl)amino]methyl]-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid |
1445727-97-8 |
C25H25N7O11S2 |
|
—— |
2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2R,3S)-2-[[(2,3-dihydroxybenzoyl)amino]methyl]-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid |
1445728-01-7 |
C20H22N6O11S2 |
|
—— |
3-[[(2R,3S)-3-[[(2Z)-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyimino-2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]acetyl]amino]-4-oxoazetidin-2-yl]methylsulfamoyl]benzoic acid |
1380112-23-1 |
C29H38N6O11S2 |
|
—— |
2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2R,3S)-2-[[[1-(carboxymethyl)-5-hydroxy-4-oxopyridine-2-carbonyl]amino]methyl]-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid |
1445727-95-6 |
C21H23N7O13S2 |
|
—— |
2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2R,3S)-2-[[(3-hydroxy-4-oxo-1H-pyridine-2-carbonyl)amino]methyl]-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid |
1445728-02-8 |
C19H21N7O11S2 |
|
—— |
4-[[(2R,3S)-3-[[(2Z)-2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyimino-2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]acetyl]amino]-4-oxoazetidin-2-yl]methylsulfamoyl]benzoic acid |
1380111-72-7 |
C29H38N6O11S2 |
|
—— |
(6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((furan-2-carbonyl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
—— |
C19H17N5O7S3 |
|
—— |
trans and cis-1-(2,4-dimethoxybenzyl)-4-(2,2-dimethoxyethyl)-3-phthalimido-2-azetidinone |
88170-65-4 |
C24H26N2O7 |
|
—— |
methyl 2-[(2R,3S)-1-methylsulfanyl-4-oxo-3-[(1R)-1-prop-2-enoxycarbonyloxyethyl]azetidin-2-yl]acetate |
111969-52-9 |
C13H19NO6S |
|
—— |
(Z)-1-Aza-6-cycloundecen-2-one |
147918-20-5 |
C10H17NO |
|
—— |
methyl 2-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-1-methylsulfanyl-4-oxoazetidin-2-yl]acetate |
111969-51-8 |
C9H15NO4S |
|