中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
3-<(carbobenzyloxy)amino>-1-(pivaloyloxy)-2-azetidione |
76530-06-8 |
C16H20N2O5 |
|
—— |
7-(7-Methylcumaryl-4-acetamido)-cephalosporansaeure |
24698-56-4 |
C22H20N2O8S |
|
—— |
(6<i>R</i>)-7<i>t</i>-[2-(5-amino-[1,3,4]thiadiazol-2-ylsulfanyl)-acetylamino]-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
66180-47-0 |
C14H15N9O4S4 |
|
—— |
3-Acetoxymethyl-7-{2-(2-allylamino-thiazol-4-yl)-2-[(Z)-methoxyimino]-acetylamino}-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
71445-24-4 |
C19H21N5O7S2 |
|
—— |
2',2',2'-Trichlorethyl-(3R,4R)-α-isopropyliden-α-(3-phenylacetamido-4-n-butyldithioazetidin-2-on-1-yl)-acetat |
42334-20-3 |
C22H27Cl3N2O4S2 |
|
—— |
(6<i>R</i>)-3-(5-carboxymethylsulfanyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-7<i>t</i>-((Ξ)-2-methoxy-2-phenyl-acetylamino)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
64288-36-4 |
C21H20N4O7S4 |
|
—— |
(S)-3-Acetoxymethyl-7-{2-[2-(tert-butoxycarbonylamino-methyl)-phenyl]-acetylamino}-7-methoxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
61336-62-7 |
C25H31N3O9S |
|
—— |
4-(tert-Butyl-dimethyl-silanyloxymethyl)-1-prop-2-ynyl-azetidin-2-one |
210760-57-9 |
C13H23NO2Si |
|
—— |
2-[2-(2-Methylsulfanyl-4-oxo-azetidin-1-yl)-acetyl]-malonic acid dibenzyl ester |
64455-63-6 |
C23H23NO6S |
|
—— |
|
911139-89-4 |
C44H44F3N5O5 |
|
—— |
(6<i>R</i>)-7<i>t</i>-butyrylamino-7<i>c</i>-methoxy-3-methyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester |
66376-48-5 |
C14H20N2O5S |
|
—— |
1-(4-cyanobenzyl)-4-phenylazetidin-2-one |
1131727-50-8 |
C17H14N2O |
|
—— |
|
1415411-74-3 |
C17H17NO4 |
|
—— |
<i>N</i>-((5<i>R</i>)-2<i>c</i>-diazoacetyl-3,3-dimethyl-7-oxo-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]hept-6<i>c</i>-yl)-phthalimide |
34997-29-0 |
C17H14N4O4S |
|
—— |
(6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-[3-(4-methyl-2-thioxo-thiazol-3-yl)-propionylamino]-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
58677-16-0 |
C17H19N3O6S3 |
|
—— |
6-Oximino-2-aza-cyclooctanon |
16500-19-9 |
C7H12N2O2 |
|
—— |
1-(11-{4-[3-[3-(4-fluoro-phenyl)-3-hydroxy-propyl]-2-(4-methoxy-phenyl)-4-oxo-azetidin-1-yl]-benzylcarbamoyl}-undecyl)-4-aza-1-azonia-bicyclo[2.2.2]octane trifluoracetate |
639504-45-3 |
C2F3O2*C44H60FN4O4 |
|
—— |
|
61795-87-7 |
C16H16N6O6S |
|
—— |
|
65750-54-1 |
C42H37BrN6O18S |
|
—— |
|
1354542-48-5 |
C24H30ClN3O8S |
|
—— |
N-((6R)-3-acetoxymethyl-2-chloroacetyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-7t-yl)-2-thiophen-2-yl-acetamide |
40361-94-2 |
C17H17ClN2O5S2 |
|
—— |
(6<i>R</i>)-7<i>c</i>-methoxy-8-oxo-7<i>t</i>-(2-thiophen-2-yl-acetylamino)-3-(2-thiophen-2-yl-vinyl)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester |
61018-38-0 |
C33H28N2O5S3 |
|
—— |
6β-[2-(4-phenyl-thiazol-2-yl)-acetylamino]-penicillanic acid ethoxycarbonyloxymethyl ester |
50780-26-2 |
C23H25N3O7S2 |
|
—— |
[(3R,4R)-3-((S)-1-Hydroxy-2-methyl-propyl)-2-oxo-4-phenethyl-azetidin-3-yl]-carbamic acid ethyl ester |
129743-88-0 |
C18H26N2O4 |
|
—— |
7-(DL-α-Chloracetoxy-4-carboxyphenylacetamido)-3-(5-methyl-1,3,4-thiadiazol-2-yl)-thiomethyl-3-cephem-4-carbonsaeure |
59207-97-5 |
C22H19ClN4O8S3 |
|
—— |
ethyl 2-acetoxy-2-[4-(2-propenyl)-2-oxo-1-azetidinyl]acetate |
289036-31-3 |
C12H17NO5 |
|
—— |
(R)-7-(2-tert-Butoxycarbonyl-2-phenyl-acetylamino)-3-[(E)-3-(1-methyl-1H-tetrazol-5-ylsulfanyl)-propenyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester |
63062-00-0 |
C38H38N6O6S2 |
|
—— |
(6<i>R</i>)-7<i>t</i>-[2-(5,6-dihydro-[1,4]dithiin-2-yl)-2-(<i>E</i>)-methoxyimino-acetylamino]-3-methyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
68180-90-5 |
C15H17N3O5S3 |
|
—— |
N-[(5R)-3,3-dimethyl-7-oxo-2c-(toluene-4-sulfonyloxymethyl)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]hept-6t-yl]-2-phenyl-acetamide |
21207-93-2 |
C23H26N2O5S2 |
|
—— |
(3R,4R)-4-<<4-<(1,1-dimethylethoxy)carbonyl>phenyl>oxy>-3-ethyl-3-methyl-1-<<(phenylmethyl)amino>carbonyl>azetidin-2-one |
164201-48-3 |
C25H30N2O5 |
|
—— |
(3R,4S)-1-(3-iodobenzoyl)-3-triisopropylsilyloxy-4-phenylazetidin-2-one |
618886-96-7 |
C25H32INO3Si |
|
—— |
7-(2-Chloro-2-phenyl-acetylamino)-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
60186-56-3 |
C16H15ClN2O4S |
|
—— |
(6<i>R</i>)-3-[5-(2-hydroxy-ethylsulfanyl)-[1,3,4]thiadiazol-2-ylsulfanylmethyl]-8-oxo-7<i>t</i>-(2-tetrazol-1-yl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
64263-47-4 |
C15H16N8O5S4 |
|
—— |
(Z)-4-Amino-2-phenyl-but-2-enoic acid [3,3-dimethyl-7-oxo-2-(1H-tetrazol-5-yl)-4-thia-1-aza-bicyclo[3.2.0]hept-6-yl]-amide |
56852-98-3 |
C18H21N7O2S |
|
—— |
ethyl 2-[3-chloro-1-[[2-(4-chlorophenoxy)acetyl]amino]-2-methyl-4-oxoazetidin-2-yl]acetate |
125096-88-0 |
C16H18Cl2N2O5 |
|
—— |
methyl [(αR,2S,3R)-3-(1-acetoxyethyl)-1-(4-methoxyphenyl)-4-oxoazetidin-2-carboxylate] |
341554-34-5 |
C16H19NO6 |
|
—— |
(6<i>R</i>)-8-oxo-7<i>t</i>-(2-phenyl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2,3-dicarboxylic acid 2-benzhydryl ester |
55675-22-4 |
C29H24N2O6S |
|
—— |
2-(trimethylsilyl)ethyl <<3(S)-<(benzyloxy)formamido>-2-oxo-1-azetidinyl>oxy>acetate |
93589-32-3 |
C18H26N2O6Si |
|
—— |
|
54502-18-0 |
C25H35N4O10PS |
|
—— |
Iodomethyl 1,1-dioxo-6β-(2,6-dimethoxybenzamido)penicillanate |
76350-43-1 |
C18H21IN2O8S |
|
—— |
(6<i>R</i>)-3-benzyl-7<i>t</i>-((<i>R</i>)-2-hydroxy-2-phenyl-acetylamino)-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid <i>tert</i>-butyl ester |
62967-34-4 |
C26H28N2O5S |
|
—— |
1-<4-Brom-phenyl>-4,4-diethoxycarbonyl-azetidin-2-on |
5203-06-5 |
C15H16BrNO5 |
|
—— |
1-Cyclohexyl-3-phenyl-2-azetidinon |
108842-27-9 |
C15H19NO |
|
—— |
<6R-<6α,7β(R)>>-3-<<<4-<(3-carboxy-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-quinolinyl)-1-piperazinyl>carbonyl>oxy>methyl>-7-<(hydroxyphenylacetyl)amino>-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid |
135339-50-3 |
C34H32FN5O10S |
|
—— |
N-[3-chloro-2-(2,6-dichlorophenyl)-4-oxoazetidin-1-yl]-4-[4-[[3-chloro-2-(2,6-dichlorophenyl)-4-oxoazetidin-1-yl]carbamoyl]phenyl]sulfonylbenzamide |
132475-36-6 |
C32H20Cl6N4O6S |
|
—— |
<i>N</i>-benzothiazol-2-yl-4-[3-chloro-2-(2-hydroxy-phenyl)-4-oxo-azetidin-1-yl]-benzenesulfonamide |
74322-11-5 |
C22H16ClN3O4S2 |
|
—— |
cis-1-benzyl-3-(methylphenylamino)-4-(p-fluorophenyl)-2-azetidinone |
135569-42-5 |
C23H21FN2O |
|
—— |
6β-[(2-benzylsulfanyl-N-cyano-acetimidoyl)-amino]-penicillanic acid 2,2-dimethyl-propionyloxymethyl ester |
51742-78-0 |
C24H30N4O5S2 |
|
—— |
3-Phthalimido-4-isopropyloxy-1,4-diphenyl-azetidinon-(2) |
6780-46-7 |
C26H22N2O4 |
|
—— |
[(R)-1-(tert-Butyl-dimethyl-silanyl)-4-oxo-azetidin-2-yl]-acetaldehyde |
82468-78-8 |
C11H21NO2Si |
|