中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
(S)-2-(N'-tert-Butoxycarbonyl-N-{(R)-2-[(2S,3S)-2-((S)-sec-butyl)-1-(tert-butyl-dimethyl-silanyl)-4-oxo-azetidin-3-yloxy]-4-methyl-pentanoyl}-hydrazino)-4-methyl-pentanoic acid benzyl ester |
197172-44-4 |
C37H63N3O7Si |
|
—— |
benzyl (2S)-2-[[(2S)-2-[(2S,3S)-2-[(2S)-butan-2-yl]-1-[tert-butyl(dimethyl)silyl]-4-oxoazetidin-3-yl]oxy-4-methylpentanoyl]-[(2-methylpropan-2-yl)oxycarbonylamino]amino]-4-methylpentanoate |
197172-45-5 |
C37H63N3O7Si |
|
—— |
4-(phenylselenyl)-2-azetidinone |
89691-18-9 |
C9H9NOSe |
|
—— |
2-(4-fluoro-phenylsulfanyl)-4-oxo-azetidine-1-carboxylic acid benzylamide |
162513-61-3 |
C17H15FN2O2S |
|
—— |
N-benzyl-2-((4-methoxyphenyl)thio)-4-oxoazetidine-1-carboxamide |
162513-63-5 |
C18H18N2O3S |
|
—— |
N-benzyl-2-((3-methoxyphenyl)thio)-4-oxoazetidine-1-carboxamide |
162513-67-9 |
C18H18N2O3S |
|
—— |
4-(thiophen-2-ylsulfanyl)-azetidin-2-one |
1350644-72-2 |
C7H7NOS2 |
|
—— |
(+)-(3R,4S)-1-(3-butenyl)-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-methoxy-2-azetidinone |
277757-78-5 |
C13H21NO4 |
|
—— |
cis-1-benzyl-4-[(3aαH,8bαH)-tetrahydro-2,2,7,7-tetrahydro-2,2,7,7-tetramethyl-5H-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-5-yl]-3-methoxy-azetidin-2-one |
161972-97-0 |
C22H29NO7 |
|
—— |
Methyl 2-(3-methoxy-4-methylthio-2-azetidinon-1-yl)acetate |
80899-54-3 |
C8H13NO4S |
|
—— |
3-methoxy-1-(4-methoxyphenyl)-4-phenylazetidin-2-one |
—— |
C17H17NO3 |
|
—— |
{2-[1-ethyl-1-(1-ethyl-1-formyl-propyldisulfanyl)-propyl]-3-methoxy-4-oxo-azetidin-1-yl}-acetic acid methyl ester |
1350644-67-5 |
C18H31NO5S2 |
|
—— |
{2-[1-ethyl-1-(1-ethyl-1-formyl-propyldisulfanyl)-propyl]-3-methoxy-4-oxo-azetidin-1-yl}-acetic acid ethyl ester |
1350644-66-4 |
C19H33NO5S2 |
|
—— |
[3-methoxy-2-(1-methyl-1-methyldisulfanyl-ethyl)-4-oxoazetidin-1-yl]-acetic acid ethyl ester |
1350644-70-0 |
C12H21NO4S2 |
|
—— |
(+)-(3R,4S)-1-(2-propenyl)-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-methoxy-2-azetidinone |
277757-76-3 |
C12H19NO4 |
|
—— |
(3R,4S)-cis-1-(p-anisyl)-3-methoxy-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one |
103174-00-1 |
C16H21NO5 |
|
—— |
(6R,7R)-7-[(Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetamido]-3-[[[2-carbamoyl-5-methyl-s-triazolo[1,5-a]pyrimidin-7-yl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid sodium salt |
120583-27-9 |
C21H19N10O6S3*Na |
|
—— |
diphenylmethyl (6R,7R)-3-(4-nitrophenoxycarbonyloxy)methyl-7-(2-thienylacetamido)-Δ<sup>3</sup>-cephem-4-carboxylate |
135508-68-8 |
C34H27N3O9S2 |
|
—— |
(3S,4S)-<1-(3,4-dimethoxybenzyl)-2-oxo-4-<(R)-2-oxo-1,3-dioxololan-3-yl>azetidin-3-yl>carbamic acid benzyl ester |
214837-07-7 |
C23H24N2O8 |
|
—— |
3-methyl-4-phenyl-3-vinyl-N-phenylazetidin-2-one |
108711-40-6 |
C18H17NO |
|
—— |
6,7,8,9-tetramethylidene-2-azabicyclo<3.2.2>nonan-3-one |
113503-45-0 |
C12H13NO |
|
—— |
2-[[(Hexahydro-2-oxo-1H-azepin-1-yl)carbonyl]amino]ethyl 2-methyl-2-propenoate |
78279-08-0 |
C13H20N2O4 |
|
—— |
(2-oxo-3-phthalimido-azetidin-1-yl)-thiophen-2-yl-acetic acid |
63855-60-7 |
C17H12N2O5S |
|
—— |
(3S,4R)-4-[1-Buten-3(S)-yl]-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone |
118628-83-4 |
C15H29NO2Si |
|
—— |
1-Cyclohexyl-3-methyl-2-azetidinon |
113479-13-3 |
C10H17NO |
|
—— |
naphthalen-1-yl-(2-oxo-3-phthalimido-azetidin-1-yl)-acetic acid methyl ester |
63856-38-2 |
C24H18N2O5 |
|
—— |
3-methylene-1-azabicyclo<4.2.0>oct-4-en-8-one |
102358-08-7 |
C8H9NO |
|
—— |
diethyl <4-(allyloxy)-2-oxoazetidin-1-yl>hydroxymalonate |
85068-11-7 |
C13H19NO7 |
|
—— |
4-(2-propenyl-1-oxy)azetidin-2-one |
79196-83-1 |
C6H9NO2 |
|
—— |
1-hydroxymethyl-4-phenyl-2-azetidinone |
74536-07-5 |
C10H11NO2 |
|
—— |
(6<i>R</i>)-7<i>t</i>-((<i>R</i>)-2-amino-2-phenyl-acetylamino)-3-methylsulfanyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
58232-77-2 |
C16H17N3O4S2 |
|
—— |
(3R, 4S) N-benzyl-3-hydroxymethyl-4-(1',3'-dihydroxyisopropoxy)-azetidinone-2 |
113437-38-0 |
C14H19NO5 |
|
—— |
m-carboxyphenylacetylpenam |
109796-25-0 |
C17H18N2O6S |
|
—— |
(R)-4-<(methoxycarbonyl)methyl>-2-azetidinone |
77881-94-8 |
C6H9NO3 |
|
—— |
1-[4-(Propylsulfanyl)butyl]azepan-2-one |
108640-25-1 |
C13H25NOS |
|
—— |
1-hydroxy-2-azetidinone |
104746-28-3 |
C3H5NO2 |
|
—— |
8-azabicyclo<5.2.0>nonan-9-one |
96850-68-9 |
C8H13NO |
|
—— |
(S)-4-<(methoxycarbonyl)methyl>-2-azetidinone |
77881-95-9 |
C6H9NO3 |
|
—— |
(3S,4R)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-[4-(4-ethylphenyl)triazol-1-yl]azetidin-2-one |
1219035-40-1 |
C21H32N4O2Si |
|
—— |
9-azabicyclo<6.2.0>decan-10-one |
4946-36-5 |
C9H15NO |
|
—— |
[3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-oxo-azetidin-1-yl]-(4-hydroxy-phenyl)-acetic acid methyl ester |
68749-66-6 |
C20H16N2O6 |
|
—— |
N-[(S)-2-oxoazetidin-3-yl]undecanamide |
1619922-11-0 |
C14H26N2O2 |
|
—— |
(4-Benzyloxy-phenyl)-[3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-oxo-azetidin-1-yl]-acetic acid methyl ester |
68749-65-5 |
C27H22N2O6 |
|
—— |
(3R,4R)-3-[(2R)-2-(4-fluorophenyl)-2-(1,1,2,2-tetramethyl-1-silapropoxy)ethylthio]-1-[4-(4,4,5,5-tetramethyl(1,3,2-dioxaborolan-2-yl))phenyl]-4-[4-(1,1,2,2-tetramethyl-1-silapropoxy)phenyl]azetidin-2-one |
1056209-45-0 |
C41H59BFNO5SSi2 |
|
—— |
(+/-)-methyl 2-(3-azido-2-oxoazetidin-1-yl)-2-phenylacetate |
63855-34-5 |
C12H12N4O3 |
|
—— |
(S)-1-tert-Butyl-3-phenylazetidin-2-one |
87451-13-6 |
C13H17NO |
|
—— |
(3-amino-2-oxo-azetidin-1-yl)-naphthalen-1-yl-acetic acid methyl ester |
63854-87-5 |
C16H16N2O3 |
|
—— |
(3S,4R)-3-[(1'R)-1'-(benzyloxycarbonyloxy)ethyl]-4-[(1'R)-1'-(t-butyldimethylsilyloxymethyl)ethyl]azetidin-2-one |
112057-69-9 |
C22H35NO5Si |
|
—— |
3-(Propan-2-yl)aziridin-2-one |
113702-17-3 |
C5H9NO |
|
—— |
(3S,4S)-3-<2-(2-aminothiazol-4-yl)-(Z)-2-(1-carboxy-1-methylethoxyimino)acetamido>-4-carbamoyl-2-azetidinone-1-sulfonic acid |
88080-54-0 |
C13H16N6O9S2 |
|