中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
|
1020098-63-8 |
C43H51N5O5 |
|
—— |
3-(chloromethyl)-3-methyl-1-[3-(trifluoromethyl)phenyl]azetidin-2-one |
137266-68-3 |
C12H11ClF3NO |
|
—— |
(4R,5S,6S)-3-{(3S,5S)-1-Allyloxycarbonyl-5-[1-(2-hydroxy-ethyl)-1H-tetrazol-5-ylsulfanylmethyl]-pyrrolidin-3-ylsulfanyl}-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester |
288400-38-4 |
C25H34N6O7S2 |
|
—— |
(3R)-1-benzyl-3-amino-4,4-dimethyl-β-azetidinone |
124716-53-6 |
C12H16N2O |
|
—— |
trans-3-carbomethoxy-1-(p-methoxyphenyl)-4-(4-(1-butenyl))-2-azetidinone |
142612-73-5 |
C16H19NO4 |
|
—— |
3-(N-Benzylimino)tetrahydro-1H,4H-azocin-2-one |
129104-27-4 |
C14H18N2O |
|
—— |
3-(R)-4-(R)-1-(phenyl)-3-(4-fluorobenzoylmethylsulphanyl)-4-{4-[N-(carboxymethyl)carbamoylmethoxy]phenyl}azetidin-2-one |
646036-63-7 |
C27H23FN2O6S |
|
—— |
1-benzyl-3-methyl-4-propan-2-ylazetidin-2-one |
122137-56-8 |
C14H19NO |
|
—— |
(4R)-3-[(2S,3R)-2-cyclohexyl-1-(4-methoxyphenyl)-4-oxoazetidin-3-yl]-4-phenyl-1,3-oxazolidin-2-one |
1040389-90-9 |
C25H28N2O4 |
|
—— |
(1S,5S,8aS,8bR)-5-Dimethylcarbamoylmethoxy-1-((R)-1-hydroxy-ethyl)-2-oxo-1,2,5,6,7,8,8a,8b-octahydro-azeto[2,1-a]isoindole-4-carboxylic acid 4-tert-butyl-benzyl ester |
198402-12-9 |
C28H38N2O6 |
|
—— |
Phenyl-thioacetic acid S-(4-oxo-azetidin-2-yl) ester |
69077-01-6 |
C11H11NO2S |
|
—— |
(3S,1'R)-1-benzyloxy-3-<<2-(tert-butyldimethylsilyl)oxy>ethyl>-2-azetidinone |
152996-74-2 |
C18H29NO3Si |
|
—— |
(6<i>R</i>)-7<i>t</i>-[(Ξ)-2-(2-amino-thiazol-4-yl)-2-hydroxy-acetylamino]-3-carbamoyloxymethyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
64987-41-3 |
C14H15N5O7S2 |
|
—— |
benzyl 2-(((1R,5R)-2-benzoyl-3,3-dimethyl-7-oxo-4-thia-2,6-diazabicyclo[3.2.0]heptan-6-yl)oxy)acetate |
1334521-76-4 |
C22H22N2O5S |
|
—— |
3-acetoxy-1-benzyl-4-phenyl-azetidin-2-one |
37479-45-1 |
C18H17NO3 |
|
—— |
(3R,4S)-1-(p-methoxyphenyl)-3-triisopropylsiloxy-4-(p-trideuteriomethylphenyl)azetidin-2-one |
925211-42-3 |
C26H37NO3Si |
|
—— |
(S)-2-Methyl-2-((3S,4R)-2-oxo-3-phenoxy-4-phenyl-azetidin-1-yl)-3-phenyl-propionic acid tert-butyl ester |
110549-52-5 |
C29H31NO4 |
|
—— |
Cyclopentyloxycarbonyloxymethyl(1S,5R,6S)-2-(7-acetylimidazo[5,1-b]thiazol-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate |
258837-04-6 |
C24H27N3O8S |
|
—— |
N-(7-((((2-carboxy-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methoxy)carbonyl)amino)-8-methyl-3H-phenothiazin-3-ylidene)-N-methylmethanaminium chloride |
1195782-88-7 |
C32H30N5O6S2*Cl |
|
—— |
Azepane-2,3-dione 3-oxime |
36482-81-2 |
C6H10N2O2 |
|
—— |
3-methyl-8-oxo-7<i>t</i>-(2-phenoxy-acetylamino)-(6<i>r</i><i>H</i>)-spiro[1-aza-bicyclo[4.2.0]oct-2-ene-4,2'-[1,3]dioxolane]-2-carboxylic acid |
70389-51-4 |
C19H20N2O7 |
|
—— |
|
92613-85-9 |
C27H25N3O5S2 |
|
—— |
3,4-cis-4-(tert-butoxycarbonyl)-1-(4-methoxyphenyl)-3-(2,3-dimethylbutyl)-2-azetidinone |
138924-35-3 |
C21H31NO4 |
|
—— |
(3S,4R)-4-[2-(benzyloxy)-4-bromophenyl]-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-1-phenylazetidin-2-one |
1027095-93-7 |
C31H27BrFNO3 |
|
—— |
6β-Phthalylimino-penicillansaeure-tert.-butylamid |
72238-68-7 |
C20H23N3O4S |
|
—— |
(6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[[1-[2-[(2-chloro-3,4-dihydroxybenzoyl)amino]ethyl]piperidin-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
1225209-01-7 |
C31H36ClN7O10S2 |
|
—— |
7-[DL-α-amino(5,6-dihydro-1,4-oxathiin-2-yl)-acetamido]-2-carboxy-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene trifluoroacetate |
59616-44-3 |
C2HF3O2*C14H17N3O5S2 |
|
—— |
|
1352661-18-7 |
C30H44N4O9SSi |
|
—— |
(1R,5S,6S)-2-[[4-(3-allyloxycarbonyl-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-quinolinyl)-1-piperazinyl]-eth-2-ylthio]-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid allyl ester |
215673-78-2 |
C35H41FN4O7S |
|
—— |
3-Iodomethyl-8-oxo-7-(2-phenoxy-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
62987-29-5 |
C23H20IN3O7S |
|
—— |
Trithiocarbonic acid 2-methylsulfanyl-ethyl ester 4-oxo-azetidin-2-yl ester |
77704-90-6 |
C7H11NOS4 |
|
—— |
(3S,4R)-1-benzyl-3-<(3-methoxycarbonyl)propionamido>-4-styryl-2-azetidinone |
130675-59-1 |
C23H24N2O4 |
|
—— |
1-(4-Methoxyphenyl)-3-triisopropylsilyloxy-4-<2-(2-furyl)ethenyl>-2-azetidinone |
144666-40-0 |
C25H35NO4Si |
|
—— |
(4R,5S,6S)-3-[(3S,5R)-1-Allyloxycarbonyl-5-(3-methyl-3H-imidazol-4-ylmethyl)-pyrrolidin-3-ylsulfanyl]-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester |
156442-97-6 |
C26H34N4O6S |
|
—— |
(6R,7S,Z)-benzhydryl 7-(2-(2-amino-5-chlorothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(2-((tert-butoxycarbonylamino)methyl)pyridin-3-ylthio)-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
1147849-73-7 |
C38H38ClN7O7S2 |
|
—— |
trans-1-methyl-3-(N-tert-butyl-N-methylamino)-4-phenyl-2-azetidinone |
123201-49-0 |
C15H22N2O |
|
—— |
Potassium; 3-{2-[2-(2-chloro-acetylamino)-thiazol-4-yl]-2-[(Z)-methoxyimino]-acetylamino}-3-formylamino-2-oxo-azetidine-1-sulfonate |
125075-70-9 |
C12H12ClN6O8S2*K |
|
—— |
1-(Iodo-dimethyl-silanylmethyl)-azepan-2-one |
124663-70-3 |
C9H18INOSi |
|
—— |
|
1025752-50-4 |
C29H37N7O4 |
|
—— |
(6<i>R</i>)-3-(1-methyl-1<i>H</i>-tetrazol-5-ylsulfanylmethyl)-8-oxo-7<i>t</i>-[2-(2-ureido-thiazol-4-yl)-acetylamino]-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
62557-15-7 |
C16H17N9O5S3 |
|
—— |
(6<i>R</i>)-3-(4-hydroxy-benzyl)-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-carboxylic acid benzhydryl ester |
36242-72-5 |
C35H30N2O5S |
|
—— |
tert-butyl 4-(cyclohexyl(hydroxy)methyl)-2-isopropyl-2-methoxy-5-oxopyrrolidine-1-carboxylate |
1389318-81-3 |
C20H35NO5 |
|
—— |
4-methyl-2-(2-oxo-azepan-1-ylmethyl)-pentanoic acid ethyl ester |
57094-71-0 |
C15H27NO3 |
|
—— |
(6R,7R)-7-[Methoxy-(2-thiophen-2-yl-acetyl)-amino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
81483-08-1 |
C17H18N6O5S3 |
|
—— |
(6R,7R)-7-[Methoxy-(2-thiophen-2-yl-acetyl)-amino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester |
81482-89-5 |
C30H28N6O5S3 |
|
—— |
2-[(2R,3S)-2-Acetylsulfanyl-3-bromo-4-oxo-3-((R)-1-trimethylsilanyloxy-ethyl)-azetidin-1-yl]-3-methyl-but-2-enoic acid acetoxymethyl ester |
129544-15-6 |
C18H28BrNO7SSi |
|
—— |
tert-butyl (R)-3-((2R,3R)-2-(benzo[d]thiazol-2-yldisulfanyl)-1-(1-methoxy-3-methyl-1-oxobut-2-en-2-yl)-4-oxoazetidin-3-yl)-2,2-dimethyl-4-oxo-5-phenylimidazolidine-1-carboxylate |
73932-90-8 |
C32H36N4O6S3 |
|
—— |
((S)-3-Amino-2-oxo-azetidin-1-yloxy)-acetic acid 2-trimethylsilanyl-ethyl ester; hydrochloride |
93589-34-5 |
C10H20N2O4Si*ClH |
|
—— |
1-methyl-3-(prop-2'-en'1'-yl)-hexahydroazepin-2-one |
40296-22-8 |
C10H17NO |
|
—— |
N-(Butyl)-8-oxo-1,2,3,4-tetrachlor-6-thia-7-azatricyclo<3.3.1.0<sup>2</sup>,9>-non-3-en-6.6-dioxid |
10562-27-3 |
C11H11Cl4NO3S |
|