中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
6β,6'β-hexanedioyldiamino-bis-penicillanic acid |
40175-66-4 |
C22H30N4O8S2 |
|
—— |
4-[3-[3-(4-Fluorophenyl)-3-hydroxypropyl]-2-(4-methoxyphenyl)-4-oxoazetidin-1-yl]benzonitrile |
439080-61-2 |
C26H23FN2O3 |
|
—— |
4-{4-[3-[3-(4-fluorophenyl)-3-hydroxypropyl]-2-(4-methoxyphenyl)-4-oxoazetidin-1-yl]benzylamino}butane-1-sulfonic acid |
638212-88-1 |
C30H35FN2O6S |
|
—— |
(4-benzylthio-2-oxoazetidin-1-yl)acetic acid |
180203-74-1 |
C12H13NO3S |
|
—— |
(3S*,4R*)-3-hydroxy-1-(4-methoxyphenyl)-4-styrylazetidin-2-one |
—— |
C18H17NO3 |
|
—— |
1,3,4-trimethyl-3-pivaloylazetidin-2-one |
118987-24-9 |
C11H19NO2 |
|
—— |
1,3-dimethyl-3-pivaloyl-4-vinylazetidin-2-one |
118987-22-7 |
C11H17NO2 |
|
—— |
(6<i>R</i>)-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-8-oxo-7<i>t</i>-(2-thiophen-2-yl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
32924-66-6 |
C16H16N6O4S3 |
|
—— |
1-(2-Hydroxyphenyl)-caprolactam |
67935-19-7 |
C12H15NO2 |
|
—— |
di-(4-nitrobenzyl (2S)-5-((2R, 3R)-2-mercapto-1-<(1R)-2-methyl-1-(4-nitrobenzyloxycarbonyl)propyl>-4-oxoazetidin-3-ylcarbamoyl)-2-(4-nitrobenzyloxycarbonylamino)pentanoate)disulphide |
84701-30-4 |
C72H74N12O28S2 |
|
—— |
6-(2-Amino-2-phenyl-acetylamino)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester; hydrochloride |
—— |
C22H29N3O6S*ClH |
|
—— |
{1-(4-fluoro-phenyl)-3-[3-(4-fluoro-phenyl)-3-hydroxy-propyl]-4-oxo-azetidin-2-yl}-benzonitrile |
439080-20-3 |
C25H20F2N2O2 |
|
—— |
(1S,5R,6S)-6-((1R)-1-Hydroxyethyl)-1-methyl-2-[7-methylthio-6-(pyridin-2-yl)methylimidazo-[5,1-b]thiazolium-2-yl]-1-carbapen-2-em-3-carboxylate |
352308-44-2 |
C22H22N4O4S2 |
|
—— |
(6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-hydroxyimino]-acetylamino}-8-oxo-3-(1H-pyrazol-4-ylmethylsulfanyl)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
163009-62-9 |
C16H15N7O5S3 |
|
—— |
(4R)-4-methylazetidin-2-one |
26757-75-5 |
C4H7NO |
|
—— |
4-Pyrimidin-2-ylsulfanylazetidin-2-one |
119005-24-2 |
C7H7N3OS |
|
—— |
(1S,5R,8aS,8bR)-1-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-oxo-5-((E)-2-pyridin-2-yl-vinyl)-1,2,5,6,7,8,8a,8b-octahydro-azeto[2,1-a]isoindole-4-carboxylic acid allyl ester |
190974-44-8 |
C29H40N2O4Si |
|
—— |
(3S,4S)-4-benzyl-4-methoxycarbonyl-3-methyl-1-phenethyl-2-azetidinone |
1342305-92-3 |
C21H23NO3 |
|
—— |
(3S,4S)-4-benzyl-4-carboxy-3-methyl-1-phenethyl-2-azetidinone |
1342305-86-5 |
C20H21NO3 |
|
—— |
4-Naphthalen-2-ylsulfonylazetidin-2-one |
119005-25-3 |
C13H11NO3S |
|
—— |
1-methyl-4-(pyridin-3-yl)azetidin-2-one |
1361925-77-0 |
C9H10N2O |
|
—— |
4-(pyridin-3-yl)azetidin-2-one |
777884-15-8 |
C8H8N2O |
|
—— |
3-t-butoxycarbonylmethyl-10-hydroxymethyl-2-oxo-1-azacyclodecane |
150126-90-2 |
C16H29NO4 |
|
—— |
10-(acetylthiomethyl)-3-t-butoxycarbonylmethyl-2-oxo-1-azacyclodecane |
150126-91-3 |
C18H31NO4S |
|
—— |
3-acetyl-1-isopropyl-4,4-dimethylazetidin-2-one |
115019-29-9 |
C10H17NO2 |
|
—— |
2,2-Dimethyl-6beta-phenylacetamidopenam-3alpha-ol S-oxide |
41536-84-9 |
C15H18N2O4S |
|
—— |
4-((1-(((1-(5-Toluoyl)butyl)amino)carbonyl)-3,3-dimethyl-4-oxo-2-azetidinyl)oxy)benzoic acid |
156728-18-6 |
C24H28N2O5 |
|
—— |
7-(alpha-(1-Methyl-4-pyridiniothio)acetamido)cephalosporanic acid |
51159-12-7 |
C18H20N3O6S2+ |
|
—— |
2-oxo-4-phenylthio-1-azetidinylacetic acid |
76060-85-0 |
C11H11NO3S |
|
—— |
But-3-enyl 4-phenylthio-2-oxoazetidin-1-ylacetate |
358641-69-7 |
C15H17NO3S |
|
—— |
But-3-enyl 4-phenylsulfinyl-2-oxoazetidin-1-ylacetate |
358641-70-0 |
C15H17NO4S |
|
—— |
1-benzyl-3S-benzyloxy-4R-[1'R,2'S-O-isopropylidene-3-oxo]propyl-azetidin-2-one |
146467-05-2 |
C23H25NO5 |
|
—— |
N-(3-carboxy-6-methylphenyl)-3,3-difluoroazetidin-2-one |
111773-36-5 |
C11H9F2NO3 |
|
—— |
(E)-2-[(2R,3R)-2-(Benzothiazol-2-yldisulfanyl)-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-hydroxy-but-2-enoic acid 4-nitro-benzyl ester |
90821-68-4 |
C29H24N4O8S3 |
|
—— |
4-Nitrobenzyl 2-[(3R,4R)-4-[(benzothiazol-2-yl)dithio]-3-phenoxyacetamido-2-oxo-azetidin-1-yl]-2,3-butadienoate |
143159-84-6 |
C29H22N4O7S3 |
|
—— |
7β-<(Z)-2-(2-Formamidothiazol-4-yl)-2-methoxyiminoacetamido>-3-chloromethyl-3-cephem-4-carboxylic acid |
87221-98-5 |
C15H14ClN5O6S2 |
|
—— |
(3R,4S)-1-(benzyloxycarbonyl)-3-<(tert-butyldimethylsilyl)oxy>-4-phenyl-2-azetidinone |
155399-25-0 |
C23H29NO4Si |
|
—— |
1-benzyl-3-vinylazetidin-2-one |
75072-13-8 |
C12H13NO |
|
—— |
6-Phenoxyacetamidopenicillanal |
4759-86-8 |
C16H18N2O4S |
|
—— |
(3R,4S)-4-((S)-1-Azido-3-phenyl-prop-2-ynyl)-1-(4-methoxy-phenyl)-3-phenoxy-azetidin-2-one |
663619-38-3 |
C25H20N4O3 |
|
—— |
alpha-Ethyl-alpha-aminopropylpenicillin |
76741-90-7 |
C14H23N3O4S |
|
—— |
Methanesulfonic acid (R)-1-[(2R,3R)-1-(4-methoxy-phenyl)-4-oxo-3-phenoxy-azetidin-2-yl]-3-trimethylsilanyl-prop-2-ynyl ester |
663619-32-7 |
C23H27NO6SSi |
|
—— |
(3R,4S)-4-((S)-1-Azido-3-trimethylsilanyl-prop-2-ynyl)-1-(4-methoxy-phenyl)-3-phenoxy-azetidin-2-one |
663619-39-4 |
C22H24N4O3Si |
|
—— |
(3S,4S)-3-Amino-1-(4-methoxy-phenyl)-4-phenyl-azetidin-2-one |
130697-49-3 |
C16H16N2O2 |
|
—— |
7-thioxo-azepan-2-one |
62609-10-3 |
C6H9NOS |
|
—— |
(3S,4R)-4-Allyl-3-((R)-1-benzyloxymethoxy-ethyl)-1-methoxy-azetidin-2-one |
174156-57-1 |
C17H23NO4 |
|
—— |
1-(3,4,5-trimethoxyphenyl)-4-(3,4,5-trimethoxyphenyl)azetidin-2-one |
1261242-91-4 |
C21H25NO7 |
|
—— |
(3R,4S)-4-[4-hydroxy-phenyl]-1-(4-fluorophenyl)-3-{2-(2-(4-fluorophenyl)-[1,3]dioxolan-2-yl)-ethyl}-azetidine-2-one |
954109-23-0 |
C26H23F2NO4 |
|
—— |
(3R,4S)-4-(4-(benzyloxy)phenyl)-1-(4-fluorophenyl)-3-formyl-azetidin-2-one |
1240816-59-4 |
C23H18FNO3 |
|
—— |
(3R,4S)-4-(4-(benzyloxy)phenyl)-3-((1'R)-1',2'-dihydroxyethyl)-1-(4-fluorophenyl)-azetidin-2-one |
1240816-39-0 |
C24H22FNO4 |
|