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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物 内酰胺类

    内酰胺类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-(7-propanoylimidazo[5,1-b][1,3]thiazol-2-yl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C18H19N3O5S
    (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-(7-propanoylimidazo[5,1-b][1,3]thiazol-2-yl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (5R,6S)-3-[1-(4-carbamoyl-1,3-thiazol-2-yl)azetidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C16H18N4O5S2
    (5R,6S)-3-[1-(4-carbamoyl-1,3-thiazol-2-yl)azetidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[(4-phenyl-1,3-thiazol-2-yl)sulfanyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C19H18N2O4S2
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[(4-phenyl-1,3-thiazol-2-yl)sulfanyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (4R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[(3S,5S)-5-(sulfamoylmethyl)pyrrolidin-3-yl]sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C15H23N3O6S2
    (4R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[(3S,5S)-5-(sulfamoylmethyl)pyrrolidin-3-yl]sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-([1,3]thiazolo[4,5-c]pyridin-2-ylsulfanyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C16H15N3O4S2
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-([1,3]thiazolo[4,5-c]pyridin-2-ylsulfanyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— Sodium;3-(1-benzothiophen-2-ylsulfanyl)-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C18H16NNaO4S2
    Sodium;3-(1-benzothiophen-2-ylsulfanyl)-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— sodium;4-[1-amino-2-[[(2R,5S,6S)-2-carboxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptan-6-yl]amino]-2-oxoethyl]phenolate —— C16H18N3NaO5S
    sodium;4-[1-amino-2-[[(2R,5S,6S)-2-carboxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptan-6-yl]amino]-2-oxoethyl]phenolate
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[5-[(3S)-pyrrolidin-3-yl]thiophen-3-yl]sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C18H22N2O4S2
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[5-[(3S)-pyrrolidin-3-yl]thiophen-3-yl]sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (7S)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;hydrate —— C16H18ClN3O5
    (7S)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;hydrate
    —— propan-2-yl (4R)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-(5-oxopyrrolidin-3-yl)sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C17H24N2O5S
    propan-2-yl (4R)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-(5-oxopyrrolidin-3-yl)sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4R,5S,6S)-3-[(3S,5R)-5-(aminomethyl)oxolan-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C15H22N2O5S
    (4R,5S,6S)-3-[(3S,5R)-5-(aminomethyl)oxolan-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (7R)-7-(5-carboxypentanoylamino)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C14H18N2O6S
    (7R)-7-(5-carboxypentanoylamino)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4R,6R)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-pyrazolidin-4-ylsulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C13H19N3O4S
    (4R,6R)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-pyrazolidin-4-ylsulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— Ethyl 2-(1-acetyl-2-benzoyl-4-oxoazetidin-3-yl)acetate —— C16H17NO5
    Ethyl 2-(1-acetyl-2-benzoyl-4-oxoazetidin-3-yl)acetate
    —— Methyl 2-[3-(hydroxymethyl)-4-oxoazetidin-2-yl]ethanedithioate —— C7H11NO2S2
    Methyl 2-[3-(hydroxymethyl)-4-oxoazetidin-2-yl]ethanedithioate
    —— 4-(2,2-Dimethylpropanoyl)-3-(1-hydroxyethyl)azetidin-2-one —— C10H17NO3
    4-(2,2-Dimethylpropanoyl)-3-(1-hydroxyethyl)azetidin-2-one
    —— 7-[(4Z)-3-(aminomethyl)-4-methoxyiminopyrrolidin-1-yl]-1-cyclopropyl-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid;(6R,7R)-7-[[(2Z)-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 —— C40H42FN11O11S2
    7-[(4Z)-3-(aminomethyl)-4-methoxyiminopyrrolidin-1-yl]-1-cyclopropyl-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid;(6R,7R)-7-[[(2Z)-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
    —— (6R,7R)-7-[[2-(2,5-dichlorophenyl)sulfanylacetyl]amino]-8-oxo-3-[[1-(2-oxo-2-piperazin-1-ylethyl)pyridin-1-ium-4-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C27H28Cl2N5O5S3+
    (6R,7R)-7-[[2-(2,5-dichlorophenyl)sulfanylacetyl]amino]-8-oxo-3-[[1-(2-oxo-2-piperazin-1-ylethyl)pyridin-1-ium-4-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7S)-3-[[5-[[4-(2-amino-2-oxoethyl)-1,4-diazoniabicyclo[2.2.2]octan-1-yl]methyl]-1,3-benzothiazol-2-yl]sulfanyl]-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(fluoromethoxyimino)acetyl]amino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C30H34FN9O6S3+2
    (6R,7S)-3-[[5-[[4-(2-amino-2-oxoethyl)-1,4-diazoniabicyclo[2.2.2]octan-1-yl]methyl]-1,3-benzothiazol-2-yl]sulfanyl]-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(fluoromethoxyimino)acetyl]amino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (7R)-3-[[4-[4-[(5S)-5-(acetamidomethyl)-2-oxo-1,3-oxazolidin-3-yl]-2,6-difluorophenyl]pyridin-1-ium-1-yl]methyl]-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C31H28F2N8O8S2
    (7R)-3-[[4-[4-[(5S)-5-(acetamidomethyl)-2-oxo-1,3-oxazolidin-3-yl]-2,6-difluorophenyl]pyridin-1-ium-1-yl]methyl]-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[carboxy-(2,3-difluoro-4,5-dihydroxyphenyl)methoxy]iminoacetyl]amino]-3-[(E)-3-imidazo[1,2-a]pyridin-1-ium-1-ylprop-1-enyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C30H24F2N7O9S2+
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[carboxy-(2,3-difluoro-4,5-dihydroxyphenyl)methoxy]iminoacetyl]amino]-3-[(E)-3-imidazo[1,2-a]pyridin-1-ium-1-ylprop-1-enyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[[7-[2-[4-(3-hydroxypropyl)-1,4-diazoniabicyclo[2.2.2]octan-1-yl]ethyl]-1,1-dioxo-4-phenyl-1lambda6,2,3-benzothiadiazin-2-yl]methyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C35H45N5O7S+2
    (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[[7-[2-[4-(3-hydroxypropyl)-1,4-diazoniabicyclo[2.2.2]octan-1-yl]ethyl]-1,1-dioxo-4-phenyl-1lambda6,2,3-benzothiadiazin-2-yl]methyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 7-[[2-(2-amino-1,3-thiazol-4-yl)-2-ethoxyiminoacetyl]amino]-3-[[1-[2-(3,4-dihydroxyphenyl)-2-oxoethyl]pyridin-1-ium-4-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C28H26N6O8S3
    7-[[2-(2-amino-1,3-thiazol-4-yl)-2-ethoxyiminoacetyl]amino]-3-[[1-[2-(3,4-dihydroxyphenyl)-2-oxoethyl]pyridin-1-ium-4-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 7-[[2-(2-amino-1,3-thiazol-4-yl)-2-ethoxyiminoacetyl]amino]-3-[[1-[2-(3,4-dihydroxyphenyl)-2-oxoethyl]pyridin-1-ium-4-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C28H27N6O8S3+
    7-[[2-(2-amino-1,3-thiazol-4-yl)-2-ethoxyiminoacetyl]amino]-3-[[1-[2-(3,4-dihydroxyphenyl)-2-oxoethyl]pyridin-1-ium-4-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (7R)-3-[[4-[4-[(5S)-5-(acetamidomethyl)-2-oxo-1,3-oxazolidin-3-yl]-2-fluorophenyl]pyridin-1-ium-1-yl]methyl]-8-oxo-7-[[2-(tetrazol-1-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C28H27FN9O7S+
    (7R)-3-[[4-[4-[(5S)-5-(acetamidomethyl)-2-oxo-1,3-oxazolidin-3-yl]-2-fluorophenyl]pyridin-1-ium-1-yl]methyl]-8-oxo-7-[[2-(tetrazol-1-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-3-[[3-amino-2-(2-hydroxyethyl)pyrazol-1-ium-1-yl]methyl]-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;hydrochloride —— C21H26ClN9O8S2
    (6R,7R)-3-[[3-amino-2-(2-hydroxyethyl)pyrazol-1-ium-1-yl]methyl]-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;hydrochloride
    —— (2S,5R,6R)-6-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;(2S,5R,6R)-6-(hydroxymethyl)-3,3-dimethyl-4,4,7-trioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid —— C25H32N4O11S2
    (2S,5R,6R)-6-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;(2S,5R,6R)-6-(hydroxymethyl)-3,3-dimethyl-4,4,7-trioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
    —— (7R)-7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-ylidene)-2-nitrosoacetyl]amino]-3-[2-[2-(diaminomethylideneamino)ethylsulfanylmethyl]pyridin-4-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H22N10O5S4
    (7R)-7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-ylidene)-2-nitrosoacetyl]amino]-3-[2-[2-(diaminomethylideneamino)ethylsulfanylmethyl]pyridin-4-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-ethoxyiminoacetyl]amino]-3-[[1-[3-(methylamino)propyl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C25H29N9O5S2
    7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-ethoxyiminoacetyl]amino]-3-[[1-[3-(methylamino)propyl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (6R,7R)-7-[[2-[5-(2-amino-2-oxoethoxy)-2-[(E)-methoxyiminomethyl]phenoxy]acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H24N8O8S2
    (6R,7R)-7-[[2-[5-(2-amino-2-oxoethoxy)-2-[(E)-methoxyiminomethyl]phenoxy]acetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-3-[(E)-2-[1-(2-amino-2-oxoethyl)imidazo[1,2-a]pyrimidin-1-ium-3-yl]ethenyl]-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C23H22N9O6S2+
    (6R,7R)-3-[(E)-2-[1-(2-amino-2-oxoethyl)imidazo[1,2-a]pyrimidin-1-ium-3-yl]ethenyl]-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1,4-diamino-6,7-dihydro-5H-cyclopenta[d]pyrimidin-1-ium-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H24N9O5S3+
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1,4-diamino-6,7-dihydro-5H-cyclopenta[d]pyrimidin-1-ium-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1,4-diamino-6,7-dihydro-5H-cyclopenta[d]pyrimidin-1-ium-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C21H23N9O5S3
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1,4-diamino-6,7-dihydro-5H-cyclopenta[d]pyrimidin-1-ium-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 7-[[(2Z)-2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-[(4-aminopyrimidin-2-yl)sulfanylmethylsulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C17H15ClN8O5S4
    7-[[(2Z)-2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-[(4-aminopyrimidin-2-yl)sulfanylmethylsulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[[2-[2-(3-methylimidazol-3-ium-1-yl)ethyl]-5,5-dioxobenzo[c][2,1]benzothiazin-6-yl]methyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C29H30N4O6S
    (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[[2-[2-(3-methylimidazol-3-ium-1-yl)ethyl]-5,5-dioxobenzo[c][2,1]benzothiazin-6-yl]methyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (6R,7R)-7-[(2-naphthalen-2-ylsulfanylacetyl)amino]-8-oxo-3-[(E)-3-quinolin-1-ium-1-ylprop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C31H26N3O4S2+
    (6R,7R)-7-[(2-naphthalen-2-ylsulfanylacetyl)amino]-8-oxo-3-[(E)-3-quinolin-1-ium-1-ylprop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (2S,3R)-3-(1-Carbamimidoyl-piperidin-3-ylmethyl)-4-oxo-1-[4-(6-phenyl-hexanoyl)-piperazine-1-carbonyl]-azetidine-2-carboxylic acid —— C28H40N6O5
    (2S,3R)-3-(1-Carbamimidoyl-piperidin-3-ylmethyl)-4-oxo-1-[4-(6-phenyl-hexanoyl)-piperazine-1-carbonyl]-azetidine-2-carboxylic acid
    —— 3-[[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2R,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxymethyl]-6,7-dioxo-1,4-dihydroquinoxaline-2-carboxylic acid —— C19H17N7O10S2
    3-[[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2R,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxymethyl]-6,7-dioxo-1,4-dihydroquinoxaline-2-carboxylic acid
    —— (6R,7R)-3-[(5-aminoimidazo[1,2-a]pyridin-1-ium-1-yl)methyl]-7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H19FN9O5S2+
    (6R,7R)-3-[(5-aminoimidazo[1,2-a]pyridin-1-ium-1-yl)methyl]-7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (7R)-3-[2-(2-aminoethylsulfanyl)pyrimidin-4-yl]sulfanyl-7-[[(2Z)-2-(6-amino-1H-pyridin-2-ylidene)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H20N8O5S3
    (7R)-3-[2-(2-aminoethylsulfanyl)pyrimidin-4-yl]sulfanyl-7-[[(2Z)-2-(6-amino-1H-pyridin-2-ylidene)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-prop-2-enoxyiminoacetyl]amino]-3-(2,6-diaminopyrimidin-4-yl)sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C19H19N9O5S3
    7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-prop-2-enoxyiminoacetyl]amino]-3-(2,6-diaminopyrimidin-4-yl)sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-3-[(5-aminoimidazo[1,2-a]pyridin-1-ium-1-yl)methyl]-7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C20H18FN9O5S2
    (6R,7R)-3-[(5-aminoimidazo[1,2-a]pyridin-1-ium-1-yl)methyl]-7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(3-methylbenzotriazol-3-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C21H20N8O5S2
    (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(3-methylbenzotriazol-3-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (E)-(6R,7R)-3-[3-(2-Methyl-pyridin-1-ium-1-yl)-propenyl]-7-[2-(naphthalen-2-ylsulfanyl)-acetylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate 253299-12-6 C28H25N3O4S2
    (E)-(6R,7R)-3-[3-(2-Methyl-pyridin-1-ium-1-yl)-propenyl]-7-[2-(naphthalen-2-ylsulfanyl)-acetylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-[(E)-2-(1-methylpyridin-1-ium-4-yl)sulfanylethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C20H18N6O5S3
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-[(E)-2-(1-methylpyridin-1-ium-4-yl)sulfanylethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-(pyrrolo[1,2-a]pyrazin-2-ium-2-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C21H19N7O5S2
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-(pyrrolo[1,2-a]pyrazin-2-ium-2-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-hydroxyimino-acetylamino]-3-[(E)-1-cyclopropylmethyl-2-oxo-pyrrolidin-3-ylidenemethyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H22N6O6S2
    (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-hydroxyimino-acetylamino]-3-[(E)-1-cyclopropylmethyl-2-oxo-pyrrolidin-3-ylidenemethyl]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-[(E)-2-(1-methylpyridin-1-ium-4-yl)sulfanylethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H19N6O5S3+
    (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-[(E)-2-(1-methylpyridin-1-ium-4-yl)sulfanylethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (1R,6R,7R,9S,10S)-6-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-5-oxo-17-oxa-8-thia-4-azapentacyclo[8.7.0.02,9.04,7.011,16]heptadeca-2,11,13,15-tetraene-3-carboxylic acid —— C21H17N5O6S2
    (1R,6R,7R,9S,10S)-6-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-5-oxo-17-oxa-8-thia-4-azapentacyclo[8.7.0.02,9.04,7.011,16]heptadeca-2,11,13,15-tetraene-3-carboxylic acid
    —— (4R)-6-[(1R)-1-hydroxyethyl]-3-[(3R)-5-[(2Z)-2-hydroxyimino-2-(piperazine-1-carbonylamino)ethyl]pyrrolidin-3-yl]sulfanyl-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C21H32N6O6S
    (4R)-6-[(1R)-1-hydroxyethyl]-3-[(3R)-5-[(2Z)-2-hydroxyimino-2-(piperazine-1-carbonylamino)ethyl]pyrrolidin-3-yl]sulfanyl-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid