中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
pivaloyloxymethyl 7-<(Z)-2-(2-aminothiazol-4-yl)-2-hydroxyiminoacetamido>-3-<(Z)-3-(N-allylcarbamoyloxy)-1-propenyl>-3-cephem-4-carboxylate |
—— |
C25H30N6O9S2 |
|
—— |
1-{6-[(3-cyclobutyl-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)oxy]-3-pyridinyl}-2-azetidinone |
—— |
C22H25N3O2 |
|
—— |
(3R,4R)-(-)-1-(4-methoxyphenyl)-3,4-dimethylazetidin-2-one |
—— |
C12H15NO2 |
|
—— |
4-(3-methoxy-phenylsulfanyl)-azetidin-2-one |
—— |
C10H11NO2S |
|
—— |
MNR6 |
—— |
C8H9NO |
|
—— |
pivalyloxymethyl 7-(D-α-hydroxyphenylacetamido)-3-(3-carbamoyl-1,2,4-triazol-5-yl)thiomethylceph-3-em-4-carboxylate |
—— |
C25H28N6O8S2 |
|
—— |
(2S,3S)-1-(diphenylmethyl)-3-[(1R)-1-hydroxyethyl]-4-oxoazetidine-2-carbaldehyde |
—— |
C19H19NO3 |
|
—— |
Benzhydryl 7-[2-allyloxyimino-2-(5-amino-1,2,4-thiadiazol-3-yl)acetamido]-3-[(Z)-2-(3-pyridyl)-vinylthio]-3-cephem-4-carboxylate |
—— |
C34H29N7O5S3 |
|
—— |
N-hydroxyethyl-6-tert-butylcaprolactam |
—— |
C12H23NO2 |
|
—— |
3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-7β-[[[[(methylthio)methyl]thio]acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
—— |
C14H18N6O4S4 |
|
—— |
3-(((o-tolyl)thio)methyl)-7-(2-(2-thienyl)acetamido)-3-cephem-4-carboxylic acid |
—— |
C21H20N2O4S3 |
|
—— |
N-benzyl-2-((3,4-difluorophenyl)thio)-4-oxoazetidine-1-carboxamide |
—— |
C17H14F2N2O2S |
|
—— |
(3S,4R)-3-[(1E)-but-1-en-1-yl]-1-[(4-methylbenzene)-sulfonyl]-4-phenylazetidin-2-one |
—— |
C20H21NO3S |
|
—— |
(+/-)-trans-3-azido-4-cyclohexyl-2-azetidinone |
—— |
C9H14N4O |
|
—— |
4-[2-[[(6R,7R)-2-carboxy-7-[[(2Z)-2-(ethoxyimino)-2-[5-(phosphonoamino)-1,2,4-thiadiazol-3-yl]acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]thio]-4-thiazolyl]-1-methyl-pyridinium inner salt magnesium salt |
—— |
C22H19N8O8PS4*Mg |
|
—— |
perdeuteroazone |
—— |
C18H35NO |
|
—— |
1-[5'-(N<sup>9</sup>-carbazolylmethyl)-1',3',4'-thiadiazol-2'-yl]-4-(2-methoxyphenyl)-3-chloro-2-oxoazetidine |
—— |
C25H19ClN4O2S |
|
—— |
7-[D-α-amino-α-(2-thienyl)acetamido]-3-(1-methyl-1H-tetrazole-5-yl-thiomethyl)-3-cephem-4-carboxylic acid |
—— |
C16H17N7O4S3 |
|
—— |
N-(3,5-dimethylphenyl)-2-azetidinone |
—— |
C11H13NO |
|
—— |
cis-N-(p-Anisyl)-3-benzyl-3-fluoro-4-phenyl-2-azetidinone |
—— |
C23H20FNO2 |
|
—— |
(3R,4S)-3-benzyloxy-4-[(R)-1-hydroxy-2-(1-cyclopentenyl)-ethyl]-1-(3-butenyl)-2-azetidinone |
—— |
C21H27NO3 |
|
—— |
7-(2-thienyl)-acetylamino-3-(4-chlorophenylacetylamino)methylceph-3-em-4-carboxylic acid |
—— |
C22H20ClN3O5S2 |
|
—— |
(2S,3R)-1-Cyclohexylcarbamoyl-3-(3-guanidino-propyl)-4-oxo-azetidine-2-carboxylic acid |
—— |
C15H25N5O4 |
|
—— |
trans-1-benzyl-4-(tert-butyldimethylsilyloxymethyl)-3-phenylazetidin-2-one |
—— |
C23H31NO2Si |
|
—— |
cis-1-benzyl-4-(tert-butyldimethylsilyloxymethyl)-3-phenylazetidin-2-one |
—— |
C23H31NO2Si |
|
—— |
[3R(1'R,4R)]-3-[(1-tert-butyldimethylsilyloxy)ethyl]-4-(1,2-propanediyl)-1-N-(2-propenyl)-azetidinone |
—— |
C17H29NO2Si |
|
—— |
(4R)-4-(2-furyl)-1-(p-methoxyphenyl)-3,3-dimethyl-2-azetidinone |
—— |
C16H17NO3 |
|
—— |
4-(3,4-dimethoxy-phenylsulfanyl)-azetidin-2-one |
—— |
C11H13NO3S |
|
—— |
7-[2-(2-amino-5-chlorothiazol-4-yl)-2-carboxymethoxyiminoacetamido]-3-methyl-3-cephem-4-carboxylic acid |
—— |
C15H14ClN5O7S2 |
|
—— |
tetrabutylammonium 6-(alpha-aminophenylacetamido)penicillanate |
—— |
C16H18N3O4S*C16H36N |
|
—— |
3-Acetamidoethylthio-6α-(4-methyl-2-oxo-1,3-dioxolan-4-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-en-2-carboxylic acid p-nitrobenzyl ester |
—— |
C22H23N3O9S |
|
—— |
D-6-(2-amino-2-phenyl-acetamido)penicillanic acid |
—— |
C16H19N3O4S |
|
—— |
ampicillin |
—— |
C16H19N3O4S |
|
—— |
(+/-)-trans-3-azido-1-(tert-butoxycarbonyl)-4-undecyl-2-azetidinone |
—— |
C19H34N4O3 |
|
—— |
doripenem |
—— |
C15H24N4O6S2 |
|
—— |
Diphenylmethyl 3-methyl-7β-phenoxyacetamidoceph-3-em-4-carboxylate |
—— |
C29H26N2O5S |
|
—— |
benzhydryl 3-methyl-7-(2-phenoxyacetamido)ceph-3-em-4-carboxylate |
—— |
C29H26N2O5S |
|
—— |
α-{4β-[3-fluoro-2-(2,2,2-trichloroethoxycarbonyloxy)-propylthio]-2-oxo-3β-phenylacetylamino-1-azetidinyl}-α-hydroxy-acetic acid tert.-butyl ester |
—— |
C23H28Cl3FN2O8S |
|
—— |
N-benzyl-2-oxo-4-((perfluorophenyl)thio)azetidine-1-carboxamide |
—— |
C17H11F5N2O2S |
|
—— |
1-tert-butyl-3,3-difluoro-4-phenyl-2-azetidinone |
—— |
C13H15F2NO |
|
—— |
3-(((5-METHYL-1,3,4-THIADIAZOL-2-YL)THIO)METHYL)-7-(3-CHLOROPROPIONAMIDO)-3-CEPHEM-4-CARBOXYLIC ACID |
—— |
C14H15ClN4O4S3 |
|
—— |
(3R)-3-Isopropyl-3-propyl-2-azetidinone |
—— |
C9H17NO |
|
—— |
(-)-(6R,7R)-7-((Z)-2-(2-aminothiazole-4-yl)-2-hydroxyimino-acetylamino)-8-oxo-3-vinyl-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid potassium hydrogen sulfate |
—— |
C14H13N5O5S2*HO4S*K |
|
—— |
trans-1-<(S)-1-(Methoxycarbonyl)-2-methylpropyl>-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-<(trimethylsilyl)ethynyl>-2-azetidinone |
—— |
C20H38N2O3Si3 |
|
—— |
bis[benzhydryl 2α-fluoro-4-oxo-3β-(2-phenoxyacetamido)-1-azetidine-3'-methylbut-2'enoate]-4'-disulfide |
—— |
C58H52F2N4O10S2 |
|
—— |
Propionyloxymethyl 7-[2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-vinyl-3-cephem-4-carboxylate |
—— |
C19H21N5O7S2 |
|
—— |
(+/-)-3-azido-1-(p-methoxybenzyl)-4-undecyl-2-azetidinone |
—— |
C22H34N4O2 |
|
—— |
diphenylmethyl 7-phenoxyacetamido-3-[(fluorosulfonyl)oxy]-3-cephem-4-carboxylate |
—— |
C28H23FN2O8S2 |
|
—— |
7-(4-methylphenyl)formamido-1,1-dioxo-3-methyl-3-cephem-4-carboxylic acid |
—— |
C16H16N2O6S |
|
—— |
(2S,3R)-1-[4-(2,2-Dimethyl-propionyl)-piperazine-1-carbonyl]-3-(3-guanidino-propyl)-4-oxo-azetidine-2-carboxylic acid |
—— |
C18H30N6O5 |
|