中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
cis-1,4-diphenyl-3-vinyl-2-azetidinone |
—— |
C17H15NO |
|
—— |
5-methyl-6-vinyl-1-azabicyclo[3.2.0]heptan-7-one |
—— |
C9H13NO |
|
—— |
(2S,4R)-N-tert-Butoxycarbonyl-4-tert-butyldimethylsiloxy-2-(N-tert-butyldimethylsilyl-2-oxoazetidin-3-ylhydroxymethyl)-pyrrolidine |
—— |
C25H50N2O5Si2 |
|
—— |
S-3578 |
—— |
C24H28N10O5S2*H2O4S |
|
—— |
hydroxy-{2-oxo-4-[2-oxo-2-(tetrahydrofuran-2-yl)-ethylsulfanyl]-3-phenylacetylamino-azetidin-1-yl}-acetic acid 4-nitro-benzyl ester |
—— |
C26H27N3O9S |
|
—— |
ethyl (1R,5S,6S)-2-[1-(4-carbamoyl-1,3-thiazol-2-yl)azetidin-3-yl]thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylate |
—— |
C19H24N4O5S2 |
|
—— |
benzyl α-(2β-acetonyloxy-3β-phenylacetamido-4-oxoazetidin-1-yl)-α-isopropylideneacetate |
—— |
C26H28N2O6 |
|
—— |
benzyl α-[2β-(3-bromoacetonyloxy)-3β-phenylacetamido-4-oxoazetidin-1-yl]-α-isopropylideneacetate |
—— |
C26H27BrN2O6 |
|
—— |
1-t-Butyloxycarbonylmethyl-3β-t-butyloxycarbonylamino-4β-[2-(furan-2-yl)ethyl]azetidin-2-one |
—— |
C20H30N2O6 |
|
—— |
(S)-[1-(hydroxymethylphosphinyl)-2-oxo-3-azetidinyl]carbamic acid |
—— |
C5H9N2O5P |
|
—— |
2-[4-(benzthiazol-2-yldithio)-3-phenoxyacetamido-2-oxoazetidin-1-yl]-3-hydroxycrotonic acid diphenylmethyl ester |
—— |
C35H29N3O6S3 |
|
—— |
t-butyl 7-(2-phenylacetamido)-3-hydroxy-3-cephem-4-carboxylate-1-oxide |
—— |
C19H22N2O6S |
|
—— |
t-butyl 7-(2-phenylacetamido)-3-hydroxy-3-cephem-4-carboxylate |
—— |
C19H22N2O5S |
|
—— |
(+/-)-cis-3-ethyl-4-hydroxymethyl-2-azetidinone |
—— |
C6H11NO2 |
|
—— |
4-Tert-butyl-7α-methoxy-3-methyl-2-(carboxymethyl)sulphinyl-3-cephem 1,1-dioxide sodium salt |
—— |
C14H20NO7S2*Na |
|
—— |
diphenylmethyl-7-phenylacetamido-3-hydroxycephem-4-carboxylate-1-oxide |
—— |
C28H24N2O6S |
|
—— |
(3S,4R)-1-[2-methyl-1-(p-nitrobenzyloxycarbonyl)prop-1-enyl]-3-[(R)-1-(p-nitrobenzyloxycarbonyloxy)ethyl]-4-[(phenylthio)carbonylmethyl]-2-azetidinone |
—— |
C33H31N3O11S |
|
—— |
(R)-4-(3-nitrophenoxy)azetidin-2-one |
—— |
C9H8N2O4 |
|
—— |
trans-N-phenyl-3-ethoxycarbonyl-4-(2-furyl)-2-azetidinone |
—— |
C16H15NO4 |
|
—— |
(3S,4S)-4-(1-t-butyldimethylsilyloxymethylethyl)-3-(1-(R)-benzyloxycarbonyloxyethyl)-1-di-(p-anisyl)methyl-2-azetidinone |
—— |
C37H49NO7Si |
|
—— |
1-(2-amino-ethyl)-3-ethyl-3-(3-methoxy-phenyl)-azepan-2-one hydrochloride |
—— |
C17H26N2O2*ClH |
|
—— |
1-tert-butyl-3-{2-[3-ethyl-3-(3-methoxy-phenyl)-2-oxo-azepan-1-yl]-ethyl}-urea |
—— |
C22H35N3O3 |
|
—— |
benzhydryl 7β-phenylacetamido-3-[4-(1-methyl-4-pyridyl)-1,3-thiazol-2-yl]thio-3-cephem-4-carboxylate iodide |
—— |
C37H31N4O4S3*I |
|
—— |
p-nitrobenzyl (5R,6S)-6-[(R)-1-hydroxyethyl]-2-[(5R)-3-methyl-isoxazolin-5-yl]carbapen-2-em-3-carboxylate |
—— |
C20H21N3O7 |
|
—— |
p-nitrobenzyl (5R,6S)-6-[(R)-1-hydroxyethyl]-2-[(5S)-3-methyl-isoxazolin-5-yl]carbapen-2-em-3-carboxylate |
—— |
C20H21N3O7 |
|
—— |
p-nitrobenzyl (5R,6S)-6-[(R)-1-hydroxyethyl]-2-vinylcarbapen-2-em-3-carboxylate |
—— |
C18H18N2O6 |
|
—— |
4-nitrobenzyl 7-phenylacetamido-3-(4-methylphenylsulfonyloxy)-3-cephem-4-carboxylate |
—— |
C29H25N3O9S2 |
|
—— |
7-(2-phenylacetamido)-3-cephem-4-carboxylic acid |
—— |
C15H14N2O4S |
|
—— |
methyl 2-[(3S,4R)-3-(1-hydroxy-1-methylethyl)-4-methylthio-2-oxoazetidin-1-yl]-3-methylbut-2-enoate |
—— |
C13H21NO4S |
|
—— |
3-Methoxycarbonyl-1,4-diphenylazetidin-2-one |
—— |
C17H15NO3 |
|
—— |
(3S,4S)-1-(3,4,5-trimethoxyphenyl)-3-benzamido-4-(3-hydroxy-4-methoxyphenyl)azetidin-2-one |
—— |
C26H26N2O7 |
|
—— |
tert-butyl (1S,6R,7R)-3-bromomethyl-1-oxo-7-phenylacetamido-3-cephem-4-carboxylate |
—— |
C20H23BrN2O5S |
|
—— |
Diphenylmethyl 2-<(3R,4R)-<(p-toluenesulfonyl)thio>-3-(phenoxyacetamido)-2-oxoazetidin-1-yl>-3-<(p-toluenesulfonyl)oxy>-2-butenoate |
—— |
C42H38N2O10S3 |
|
—— |
(5<i>R</i>)-3,3-dimethyl-7-oxo-6<i>t</i>-(2-phenoxy-acetylamino)-5-phenyl-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptane-2<i>c</i>-carboxylic acid |
—— |
C22H22N2O5S |
|
—— |
3-((2R,3S)-1-(2-tert-butoxy-2-oxoethyl)-3-(tert-butoxycarbonylamino)-4-oxoazetidin-2-yl)propanoic acid |
—— |
C17H28N2O7 |
|
—— |
tert-butyl 3-formyl-7-phenoxyacetamido-3-cephem-4-carboxylate-1-oxide |
—— |
C20H22N2O7S |
|
—— |
7-(D-α-formylaminophenylacetamido)-3-methyl-cephem-4-carboxylic acid |
—— |
C17H17N3O5S |
|
—— |
7-[2-t-butoxycarbonylmethoxyimino-2-(5-amino-1,2,4-thiadiazol-3-yl)acetamido]-3-methyl-3-cephem-4-carboxylic acid |
—— |
C18H22N6O7S2 |
|
—— |
sodium 7-(D-2-phenyl-2-cinnamoyloxyacetamido)-3-methyl-3-cephem-4-carboxylate |
—— |
C25H21N2O6S*Na |
|
—— |
7-(D-phenyl-2-isonicotinoyloxyacetamido)-3-methyl-3-cephem-4-carboxylic acid |
—— |
C22H19N3O6S |
|
—— |
7-(D-2-phenyl-2-nicotinoyloxyacetamido)-3-methyl-3-cephem-4-carboxylic acid |
—— |
C22H19N3O6S |
|
—— |
7-[2-(2,3-Dihydro-1,4-dithiin-5-yl)-2-methoxyiminoacetamido]-3-methyl-3-cephem-4-carboxylic acid |
—— |
C15H17N3O5S3 |
|
—— |
7-[2-(2-formamidothiazol-4-yl)-2-(2-formyloxyethoxyimino)acetamido]-3-methyl-3-cephem-4-carboxylic acid |
—— |
C17H17N5O8S2 |
|
—— |
7-[α-methoxyimino-α-(6-fluoro-3-benzothienyl)acetamido]-3-methyl-3-cephem-4-carboxylic acid |
—— |
C19H16FN3O5S2 |
|
—— |
7-[[(2-amino-4-thiazolyl)-2-oxoacetyl]amino]-3-methylceph-3-em-4-carboxylic acid |
—— |
C13H12N4O5S2 |
|
—— |
7-chloracetamido-3-methylceph-3-em-4-carboxylic acid |
—— |
C10H11ClN2O4S |
|
—— |
7-[α-methoxyimino-α-(5-chloro-2-benzothienyl)acetamido]-3-methyl-3-cephem-4-carboxylic acid |
—— |
C19H16ClN3O5S2 |
|
—— |
7-{DL-2-(2-thienyl)-2-isonicotinoyloxyacetamido}-3-methyl-3-cephem-4-carboxylic acid |
—— |
C20H17N3O6S2 |
|
—— |
7-[2-t-butoxycarbonylmethoxyimino-2-(4-thiazolyl)acetamido]-3-methyl-3-cephem-4-carboxylic acid |
—— |
C19H22N4O7S2 |
|
—— |
7-(α-Phenoxypropionamido)-3-methyl-3-cephem-4-carboxylic acid |
—— |
C17H18N2O5S |
|