中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
Allyl 2-[4R-Mercapto-3S-(1R-(dimethyl-t-butylsilyloxy)ethyl)-2-azetidinon-1-yl]acetate |
130607-77-1 |
C16H29NO4SSi |
|
—— |
(R)-2-((S)-2-{2-[(E)-(S)-4-Bromo-2-((E)-(S)-7-hydroxy-5-methyl-oct-4-en-2-ynoyloxy)-pent-3-enyl]-thiazol-4-yl}-propyl)-4-oxo-azetidine-1-carboxylic acid tert-butyl ester |
218782-79-7 |
C28H37BrN2O6S |
|
—— |
(3R,4S)-4-Benzoyl-1-(4-methoxy-phenyl)-3-((S)-1-triisopropylsilanyloxy-ethyl)-azetidin-2-one |
119067-26-4 |
C28H39NO4Si |
|
—— |
allyl (4R,5S,6S)-3-[(4-{4-[{[(allyloxy)carbonyl]amino}(imino)methyl]phenyl}-1,3-thiazol-2-yl)thio]-4-methyl-7-oxo-6-{(1R)-1-[(trimethylsilyl)oxy]ethyl}-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
437649-95-1 |
C30H36N4O6S2Si |
|
—— |
(6R,7R)-tert-butyl 3-(hydroxymethyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide |
1208121-86-1 |
C20H24N2O6S |
|
—— |
(4S,5R,6S)-6-((R)-1-Hydroxy-ethyl)-3-[(1H-imidazol-2-ylamino)-methyl]-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid |
145663-72-5 |
C14H18N4O4 |
|
—— |
(3S,4R)-4-(4-methoxyphenyl)-1-phenyl-3-(3-phenylpropyl)azetidin-2-one |
162992-75-8 |
C25H25NO2 |
|
—— |
1-Adamantan-1-yl-3-methylene-azetidin-2-one |
87672-72-8 |
C14H19NO |
|
—— |
2-trimethylsilylethyl 2-[(3S,4R)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-2-oxo-4-(pyridine-4-carbonylsulfanyl)azetidin-1-yl]-2-oxoacetate |
144533-82-4 |
C24H38N2O6SSi2 |
|
—— |
tert-butyl (2R,3R)-1-(4-methoxyphenyl)-4-oxo-3-phenylmethoxyazetidine-2-carboxylate |
144775-28-0 |
C22H25NO5 |
|
—— |
(3S,4R)-3-hydroxyprop-1-yl-4-carbomethoxyazetidin-2-one |
516479-81-5 |
C8H13NO4 |
|
—— |
1-(4-methoxyphenyl)-4-styrylazetidin-2-one |
108834-93-1 |
C18H17NO2 |
|
—— |
(2R,3S)-3-[3-(4-methoxyphenoxy)propyl]-1-(4-methoxyphenyl)-4-oxoazetidine-2-carboxylic acid |
516479-74-6 |
C21H23NO6 |
|
—— |
(4S,5R,6S)-3-{[Allyloxycarbonyl-(pyridine-3-carbonyl)-amino]-methyl}-6-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester |
145663-61-2 |
C30H41N3O7Si |
|
—— |
tert-butyl N-[(1S)-1-[(2S,3R)-3-ethyl-1-(4-methoxyphenyl)-4-oxoazetidin-2-yl]-3-methylbutyl]carbamate |
144260-65-1 |
C22H34N2O4 |
|
—— |
(4RS,3'S)-1-[3'-(4-methoxybenzyloxy)butan-1'-yl]-4-vinyloxyazetidin-2-one |
195392-63-3 |
C17H23NO4 |
|
—— |
(2R,2aS,2bS,3aR,5R,7aS,10aR)-2-(2'-methoxyphenyl)-5,8,8-trimethylperhydrocyclobuta[3,4]pyrrolo[2,1-b]-[1,3]benzoxazin-10-one |
565177-11-9 |
C23H31NO3 |
|
—— |
2-[(6-bromo-2-methyl-4-oxoquinazolin-3-yl)amino]-N-[3-chloro-2-(4-hydroxyphenyl)-4-oxoazetidin-1-yl]acetamide |
657396-81-1 |
C20H17BrClN5O4 |
|
—— |
(3S,4R)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-((S)-2-[1,3]dithian-2-ylidene-1-methyl-ethyl)-azetidin-2-one |
184223-75-4 |
C18H33NO2S2Si |
|
—— |
tert-butyl (4S)-4-[(2S,3R)-1-(4-methoxyphenyl)-4-oxo-3-phenylmethoxyazetidin-2-yl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate |
144831-05-0 |
C27H34N2O6 |
|
—— |
(3S,4R)-4-<(R)-1-(t-butyldimethylsilyloxymethyl)ethyl>-3-<(R)-1-hydroxyethyl>-2-azetidinone |
112057-78-0 |
C14H29NO3Si |
|
—— |
(S)-4-[(R)-((2S,3R)-1-Benzyl-3-benzyloxy-4-oxo-azetidin-2-yl)-methoxy-methyl]-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester |
160527-51-5 |
C29H38N2O6 |
|
—— |
Toluene-4-sulfonic acid (2S,3R)-3-methoxy-4-oxo-azetidin-2-ylmethyl ester |
145326-04-1 |
C12H15NO5S |
|
—— |
benzyl N-(2-oxoazetidin-3-yl)-N-phenylmethoxycarbonylcarbamate |
195877-13-5 |
C19H18N2O5 |
|
—— |
(3S,4S) 3-<N,N'-bis(tert-butyloxycarbonyl)hydrazino>-4-hydroxymethyl-2-azetidinone |
144754-29-0 |
C14H25N3O6 |
|
—— |
(3S,4R)-3-aminoprop-1-yl-4-carbomethoxyazetidin-2-one |
516479-84-8 |
C8H14N2O3 |
|
—— |
7-allyl-7-[2-(5,5-dimethyl[1,3]dioxan-2-yl)ethyl]azepan-2-one |
384348-04-3 |
C17H29NO3 |
|
—— |
(3R,4S)-4-[(1S,2S)-1-amino-2-hydroxy-2-phenylethyl]-1-(4-methoxyphenyl)-3-phenylmethoxyazetidin-2-one |
148903-81-5 |
C25H26N2O4 |
|
—— |
(3S,4R)-1-(tert-Butyl-dimethyl-silanyl)-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-(3-methoxy-benzyl)-azetidin-2-one |
184871-68-9 |
C25H45NO3Si2 |
|
—— |
(4S,1'E)-4-(3'-hydroxy-2'-methylprop-1'-enyl)azetidin-2-one |
133589-71-6 |
C7H11NO2 |
|
—— |
[(6R,7R)-2-Methoxycarbonyl-8-oxo-7-(2-phenoxy-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl]-triphenyl-phosphonium; iodide |
140647-38-7 |
C35H32N2O5PS*I |
|
—— |
(2S,3R)-3-ethyl-1-<(S)-1-phenylethyl>-4-oxo-2-azetidinecarboxaldehyde |
157734-56-0 |
C14H17NO2 |
|
—— |
1-acetyl-3-[1-(bis(methylsulfanyl)methyl)-1-hydroxy-propyl]azepan-2-one |
408500-78-7 |
C14H25NO3S2 |
|
—— |
(4RS,3'S)-4-formyloxy-1-[3'-(4-methoxybenzyloxy)butan-1'-yl]azetidin-2-one |
195392-68-8 |
C16H21NO5 |
|
—— |
10-Propyl-azecan-2-one |
175859-43-5 |
C12H23NO |
|
—— |
tert-butyl 5-(2-oxo-4-azetidinyl)-3-oxopentanoate |
141198-19-8 |
C12H19NO4 |
|
—— |
[(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-((S)-2-[1,3]dithian-2-ylidene-1-methyl-ethyl)-4-oxo-azetidin-1-yl]-hydroxy-acetic acid benzhydryl ester |
184223-76-5 |
C33H45NO5S2Si |
|
—— |
(3R,4S)-1-Benzyl-3-benzyloxy-4-((1S,2S)-1,2-dihydroxy-3-phenyl-propyl)-azetidin-2-one |
351340-28-8 |
C26H27NO4 |
|
—— |
prop-2-enyl (4S,5R,6S)-3-[[bis(prop-2-enoxycarbonyl)amino]methyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
145663-68-9 |
C22H28N2O8 |
|
—— |
tert-butyl N-[(1S)-1-[(2S)-1-(4-methoxyphenyl)-4-oxoazetidin-2-yl]-3-methylbutyl]carbamate |
144260-63-9 |
C20H30N2O4 |
|
—— |
(3S,4R)-3-<(1R)-1-hydroxyethyl>-4-<(1R)-3-diphenylmethoxycarbonyl-1-methyl-2-oxopropyl>-2-azetidinone |
158150-46-0 |
C23H25NO5 |
|
—— |
(4S,5R,6S)-3-{[Allyloxycarbonyl-(1H-imidazol-2-yl)-amino]-methyl}-6-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester |
145663-69-0 |
C27H40N4O6Si |
|
—— |
(3R,4R)-3-amino-1,4-bis(4-methoxyphenyl)azetidin-2-one |
130632-14-3 |
C17H18N2O3 |
|
—— |
N-benzyl-1-[(2S,3R)-3-methoxy-1-(4-methoxyphenyl)-4-oxoazetidin-2-yl]methanimine oxide |
474086-03-8 |
C19H20N2O4 |
|
—— |
ethyl (2S,3R)-3-[(2S,3S)-3-(1,3-dioxoisoindol-2-yl)-1-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-4-oxoazetidin-2-yl]oxirane-2-carboxylate |
135382-83-1 |
C22H24N2O8 |
|
—— |
5-(1-Hydroxy-4-oxo-azetidin-2-yl)-3-oxo-pentanoic acid tert-butyl ester |
141198-18-7 |
C12H19NO5 |
|
—— |
(3R,4S)-1-Benzyl-3-benzyloxy-4-((E)-3-phenyl-propenyl)-azetidin-2-one |
351340-23-3 |
C26H25NO2 |
|
—— |
methyl (αS,3R,4S)-3-ethyl-α-methyl-4-oxoazetidineacetate |
153547-74-1 |
C9H15NO3 |
|
—— |
(R)-2-{(S)-2-[2-((E)-(R)-4-Bromo-2-hydroxy-pent-3-enyl)-thiazol-4-yl]-propyl}-4-oxo-azetidine-1-carboxylic acid tert-butyl ester |
201339-94-8 |
C19H27BrN2O4S |
|
—— |
[1-[3-[Tert-butyl(dimethyl)silyl]oxypropyl]-4-oxoazetidin-2-yl] formate |
183320-33-4 |
C13H25NO4Si |
|