中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
cefotaxime, sodium salt |
478250-23-6 |
C16H16N5O7S2*Na |
|
—— |
Einecs 302-092-0 |
94088-88-7 |
C31H41N7O6S2 |
|
—— |
Pivcephalexin phosphate |
94088-99-0 |
C22H30N3O10PS |
|
—— |
Benzhydryl 2-(benzothiazol-2-yldithio)-alpha-(1-((methylsulphonyl)oxy)ethylidene)-4-oxo-3-((phenoxyacetyl)amino)azetidine-1-acetate |
84812-84-0 |
C36H31N3O8S4 |
|
—— |
Methyl (2alpha,3beta(R*))-2-chloro-alpha,4-dioxo-3-(1-(((2,2,2-trichloroethoxy)carbonyl)oxy)ethyl)azetidine-1-acetate |
76431-36-2 |
C11H11Cl4NO7 |
|
—— |
(6R-(6alpha,7beta))-3-(((1-Methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-7-(phenylacetamido)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid 5-oxide |
81589-25-5 |
C18H18N6O5S2 |
|
—— |
Methyl (2alpha,3beta(R*))-2-chloro-alpha-(isopropylidene)-4-oxo-3-(1-(((2,2,2-trichloroethoxy)carbonyl)oxy)ethyl)azetidine-1-acetate |
76431-35-1 |
C14H17Cl4NO6 |
|
—— |
Benzhydryl alpha-(1-morpholinoethylidene)-4-oxo-3-((phenoxyacetyl)amino)-2-(((p-tolyl)sulphonyl)thio)azetidine-1-acetate |
84803-54-3 |
C39H39N3O8S2 |
|
—— |
zinc;ethene;2-methylprop-2-enoic acid;3,4,5,6-tetrahydro-2H-azepin-7-olate |
73598-93-3 |
C18H30N2O4Zn |
|
—— |
(6R-(6alpha,7beta(R*)))-7-(Amino(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid monohydrochloride |
78144-01-1 |
C16H18ClN3O5S |
|
—— |
Pyridinium, 1-((7-(((2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-2-carboxy-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-en-3-yl)methyl)-4-(1,3,4-oxadiazol-2-yl)-, hydroxide, inner salt, (6R-(6-alpha,7-beta(Z)))-, hydrate (2:5) |
102189-79-7 |
C42H46N16O17S4 |
|
—— |
2,2,2-Trichloroethyl (2R-(2alpha,3beta(R*)))-1-(2-(((ethylthio)thioxomethyl)thio)-4-oxoazetidin-3-yl)ethyl carbonate |
76431-30-6 |
C11H14Cl3NO4S3 |
|
—— |
Carbamic acid, ((5-(((hexahydro-2-oxo-1H-azepin-1-yl)carbonyl)amino)-1,3,3-trimethylcyclohexyl)methyl)-, oxydi-2,1-ethanediyl ester |
74186-19-9 |
C40H68N6O9 |
|
—— |
(6R-(6alpha,7beta(R*)))-7-(Aminocyclohexa-1,4-dien-1-ylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid monohydrochloride |
94088-87-6 |
C16H20ClN3O4S |
|
—— |
(7R,8S)-8-[(R)-1-tert-butyldimethylsilyloxyethyl]-1-aza-6-selenabicyclo[5.2.0]non-3-en-9-one |
1184776-32-6 |
C15H27NO2SeSi |
|
—— |
(3S,4R)-1-benzyl-4-[(4R,5R)-2,2-dimethyl-5-[(Z)-tetradec-1-enyl]-1,3-dioxolan-4-yl]-3-phenylmethoxyazetidin-2-one |
1169757-48-5 |
C36H51NO4 |
|
—— |
(3S,4R)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-[[(2R,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxo-1-prop-2-enylazetidin-2-yl]diselanyl]-1-prop-2-enylazetidin-2-one |
1184776-30-4 |
C28H52N2O4Se2Si2 |
|
—— |
(7R,8S)-8-[(R)-1-hydroxyethyl]-3-methyl-1-aza-6-selenabicyclo[5.2.0]non-3-en-9-one |
1184776-40-6 |
C10H15NO2Se |
|
—— |
(3S,4R)-4-allylseleno-1-(3-butenyl)-3-[(R)-1-hydroxyethyl]-2-azetidinone |
1184776-29-1 |
C12H19NO2Se |
|
—— |
(3S,4R)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-[[(2R,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-1-(2-methylprop-2-enyl)-4-oxoazetidin-2-yl]diselanyl]-1-(2-methylprop-2-enyl)azetidin-2-one |
1184776-31-5 |
C30H56N2O4Se2Si2 |
|
—— |
(3S,4R)-1-(3-butenyl)-4-(3-butenylseleno)-3-[(R)-1-tert-butyldimethylsilyloxyethyl]-2-azetidinone |
1184776-19-9 |
C19H35NO2SeSi |
|
—— |
(7R,8S)-8-[(R)-1-hydroxyethyl]-4-methyl-1-aza-6-selenabicyclo[5.2.0]non-3-en-9-one |
1184776-41-7 |
C10H15NO2Se |
|
—— |
(3S,4R)-1-allyl-4-(3-butenylseleno)-3-[(R)-1-tert-butyldimethylsilyloxyethyl]-2-azetidinone |
1184776-13-3 |
C18H33NO2SeSi |
|
—— |
(7R,8S)-8-[(R)-1-tert-butyldimethylsilyloxyethyl]-3-methyl-1-aza-6-selenabicyclo[5.2.0]non-3-en-9-one |
1184776-34-8 |
C16H29NO2SeSi |
|
—— |
(3S,4R)-4-(allylseleno)-3-[(R)-1-hydroxyethyl]-1-(2-methylallyl)-2-azetidinone |
1184776-26-8 |
C12H19NO2Se |
|
—— |
(7R,8S)-8-[(R)-1-tert-butyldimethylsilyloxyethyl]-4-methyl-1-aza-6-selenabicyclo[5.2.0]non-3-en-9-one |
1184776-37-1 |
C16H29NO2SeSi |
|
—— |
(3S,4R)-1-allyl-4-(allylseleno)-3-[(R)-1-tert-butyldimethylsilyloxyethyl]-2-azetidinone |
1184776-10-0 |
C17H31NO2SeSi |
|
—— |
(3S,4R)-4-allylseleno-1-(3-butenyl)-3-[(R)-1-tert-butyldimethylsilyloxyethyl]-2-azetidinone |
1184776-25-7 |
C18H33NO2SeSi |
|
—— |
sodium;7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(2-methyl-5,6-dioxo-1H-1,2,4-triazin-3-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
104376-79-6 |
C18H17N8NaO7S3 |
|
—— |
(3R)-3-benzyl-1-methyl-3-(N-methyl-1,4-dihydronicotinamido)-azetidin-2-one |
1179897-85-8 |
C18H21N3O2 |
|
—— |
17β-Acetoxy-4-aza-A-homo-5α-androstan-3-on |
21522-08-7 |
C21H33NO3 |
|
—— |
(3R)-3-(4-tert-butyl-benzyl)-1-[bis(trimethylsilyl)methyl]-3-(N-methyl-1,4-dihydronicotinamido)-azetidin-2-one |
1179897-73-4 |
C28H45N3O2Si2 |
|
—— |
(3R,4R)-3-benzyl-4-isobutyl-1-[bis(trimethylsilyl)methyl]-3-(N-methyl-1,4-dihydronicotinamido)-azetidin-2-one |
1179897-77-8 |
C28H45N3O2Si2 |
|
—— |
(3R)-3-methyl-1-[bis(trimethylsilyl)methyl]-3-(N-methyl-1,4-dihydronicotinamido)-azetidin-2-one |
1179897-69-8 |
C18H33N3O2Si2 |
|
—— |
(3R)-3-[(5,6,7,8-tetrahydronaphthalen-2-yl)methyl]-1-[bis(trimethylsilyl)methyl]-3-(N-methyl-dihydronicotinamido)-azetidin-2-one |
1179897-76-7 |
C28H43N3O2Si2 |
|
—— |
Floxacillin magnesium anhydrous |
40182-54-5 |
C38H32Cl2F2MgN6O10S2 |
|
—— |
4-[[(2R,4S)-4-[[(4R,5S,6S)-2-Carboxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]thio]-2-pyrrolidinyl]methyl]-1-(carboxymethyl)-2-methyl-1H-pyrazolium |
771456-61-2 |
C21H29N4O6S+ |
|
—— |
potassium <<4(S)-methyl-3(S)-<(2-amino-4-thiazolyl)acetamido>-2-oxo-1-azetidinyl>oxy>acetate |
97486-40-3 |
C11H13N4O5S*K |
|
—— |
4-[[(2R,4S)-4-[[(4R,5S,6S)-2-Carboxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]thio]-2-pyrrolidinyl]methyl]-1-(2-hydroxyethyl)-3-methyl-1H-1,2,3-triazolium |
770690-26-1 |
C20H30N5O5S+ |
|
—— |
(4R,5S,6S)-3-[(6-Amino-2-benzothiazolyl)thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid |
746581-30-6 |
C17H17N3O4S2 |
|
—— |
(7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
72558-82-8 |
C22H22N6O7S2 |
|
—— |
4-[3,3-Diethyl-1-(4-ethyl-benzylcarbamoyl)-4-oxo-azetidin-2-yloxy]-benzoic acid |
143818-88-6 |
C24H28N2O5 |
|
—— |
(6R,7R)-7-[2-(2-Amino-benzothiazol-5-yl)-acetylamino]-3-chloro-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
115339-24-7 |
C16H13ClN4O4S2 |
|
—— |
(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(1,5-naphthyridin-1-ium-1-ylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
127400-12-8 |
C22H19N7O5S2 |
|
—— |
(6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-ethoxyimino]-acetylamino}-3-[(2-bromo-4,5-dihydroxy-benzoylamino)-methyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
119734-68-8 |
C22H21BrN6O8S2 |
|
—— |
(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(2-tert-butyl-[1,3]thiazolo[5,4-c]pyridin-5-ium-5-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
114498-53-2 |
C24H25N7O5S3 |
|
—— |
(6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-1-carboxy-1-methyl-ethoxyimino]-acetylamino}-3-[(3-fluoro-4,5-dihydroxy-benzoylamino)-methyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
119734-34-8 |
C24H23FN6O10S2 |
|
—— |
(6R,7R)-7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-1-carboxy-1-methyl-ethoxyimino]-acetylamino}-3-[(2-bromo-4,5-dihydroxy-benzoylamino)-methyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
119734-72-4 |
C24H23BrN6O10S2 |
|
—— |
(4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[(E)-3-pyridin-1-ium-1-ylprop-1-enyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate |
155329-90-1 |
C18H20N2O4 |
|
—— |
1-acetyl-3β-methoxy-4β-(trans-α-methylstyryl)-2-azetidinone |
155197-94-7 |
C15H17NO3 |
|