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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
    —— (7S)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-([1,3]thiazolo[4,5-c]pyridin-2-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H17N7O5S3
    (7S)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-([1,3]thiazolo[4,5-c]pyridin-2-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4-nitrophenyl)methyl (4S,5R,6S)-3-(1,3-benzothiazol-2-ylsulfanylmethyl)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C25H23N3O6S2
    (4-nitrophenyl)methyl (4S,5R,6S)-3-(1,3-benzothiazol-2-ylsulfanylmethyl)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4R)-3-[(3S,5S)-5-[3-[3-(diaminomethylideneamino)propyl]pyrrolidine-1-carbonyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C23H36N6O5S
    (4R)-3-[(3S,5S)-5-[3-[3-(diaminomethylideneamino)propyl]pyrrolidine-1-carbonyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 7-[(2-Formyloxy-2-phenylacetyl)amino]-3-[(4-methyl-1,2,4-triazol-3-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H19N5O6S2
    7-[(2-Formyloxy-2-phenylacetyl)amino]-3-[(4-methyl-1,2,4-triazol-3-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-hydroxyiminoacetyl]amino]-8-oxo-3-(2-pyrazin-2-ylethylsulfanyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H17N7O5S3
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-8-oxo-3-(2-pyrazin-2-ylethylsulfanyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (E)-(6R,7R)-3-[3-(1-Methyl-pyrrolidin-1-ium-1-yl)-propenyl]-8-oxo-7-(2-phenylsulfanyl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate 253299-55-7 C23H27N3O4S2
    (E)-(6R,7R)-3-[3-(1-Methyl-pyrrolidin-1-ium-1-yl)-propenyl]-8-oxo-7-(2-phenylsulfanyl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (1R,5S,6S)-2-[1-(4-morpholinocarbonyl-1,3-oxazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methyl-carbapen-2-em-3-carboxylic acid 429673-48-3 C21H26N4O7S
    (1R,5S,6S)-2-[1-(4-morpholinocarbonyl-1,3-oxazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methyl-carbapen-2-em-3-carboxylic acid
    —— (6R,7R)-3-[(E)-3-(1-methylpyrrolidin-1-ium-1-yl)prop-1-enyl]-8-oxo-7-[(2-phenylsulfanylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C23H28N3O4S2+
    (6R,7R)-3-[(E)-3-(1-methylpyrrolidin-1-ium-1-yl)prop-1-enyl]-8-oxo-7-[(2-phenylsulfanylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[(3S,5S)-5-(1-methylthiomorpholin-1-ium-4-carbonyl)pyrrolidin-3-yl]sulfanyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C20H30N3O5S2+
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[(3S,5S)-5-(1-methylthiomorpholin-1-ium-4-carbonyl)pyrrolidin-3-yl]sulfanyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (6R,7S)-3-chloro-8-oxo-7-[[2-(2,3,4,5,6-pentafluorophenoxy)acetyl]amino]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H10ClF5N2O5
    (6R,7S)-3-chloro-8-oxo-7-[[2-(2,3,4,5,6-pentafluorophenoxy)acetyl]amino]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— sodium;(4S,5R,6S)-3-[(E)-3-(1,3-benzothiazol-2-ylsulfanyl)prop-1-enyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C20H19N2NaO4S2
    sodium;(4S,5R,6S)-3-[(E)-3-(1,3-benzothiazol-2-ylsulfanyl)prop-1-enyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4R,5S,6S)-3-(4-hydroxyazepane-1-carbothioyl)sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C17H24N2O5S2
    (4R,5S,6S)-3-(4-hydroxyazepane-1-carbothioyl)sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 3-methylbutyl (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 —— C19H28N2O5S
    3-methylbutyl (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
    —— 6-(1-Hydroxyethyl)-4-methyl-7-oxo-3-([1,3]thiazolo[5,4-d]pyrimidin-2-ylsulfanyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C15H14N4O4S2
    6-(1-Hydroxyethyl)-4-methyl-7-oxo-3-([1,3]thiazolo[5,4-d]pyrimidin-2-ylsulfanyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— ethyl 2-[[(2S)-1-(4-methoxyphenyl)-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carbonyl]amino]acetate —— C23H24N2O5
    ethyl 2-[[(2S)-1-(4-methoxyphenyl)-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carbonyl]amino]acetate
    —— (2R)-1-(4-methoxyphenyl)-N-(2-methylphenyl)-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carboxamide —— C26H24N2O3
    (2R)-1-(4-methoxyphenyl)-N-(2-methylphenyl)-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carboxamide
    —— ethyl 2-[[(2R)-1-(4-methoxyphenyl)-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carbonyl]amino]acetate —— C23H24N2O5
    ethyl 2-[[(2R)-1-(4-methoxyphenyl)-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carbonyl]amino]acetate
    —— 77G3Sqe5XV 251949-13-0 C18H17NO4S2
    77G3Sqe5XV
    —— pentyl (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 —— C19H28N2O5S
    pentyl (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
    —— (2R)-1-(4-bromophenyl)-N-(2-methylphenyl)-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carboxamide —— C25H21BrN2O2
    (2R)-1-(4-bromophenyl)-N-(2-methylphenyl)-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carboxamide
    —— 1-Benzoyl-3-benzyl-4-phenylsulfanylazetidin-2-one —— C23H19NO2S
    1-Benzoyl-3-benzyl-4-phenylsulfanylazetidin-2-one
    —— tert-butyl 2-[(3S,4R)-2-oxo-3-[(2-phenoxyacetyl)amino]-4-prop-2-enylazetidin-1-yl]acetate —— C20H26N2O5
    tert-butyl 2-[(3S,4R)-2-oxo-3-[(2-phenoxyacetyl)amino]-4-prop-2-enylazetidin-1-yl]acetate
    —— 2-[3-[1-Acetyl-2-(benzenesulfonyl)-4-oxoazetidin-3-yl]propyl]guanidine —— C15H20N4O4S
    2-[3-[1-Acetyl-2-(benzenesulfonyl)-4-oxoazetidin-3-yl]propyl]guanidine
    —— (R)-4-(Phenylthio)-N-(4-phenyl-2-oxobutyl)azetidin-2-one —— C19H19NO2S
    (R)-4-(Phenylthio)-N-(4-phenyl-2-oxobutyl)azetidin-2-one
    —— (2R)-N-cyclopentyl-1-(4-methoxyphenyl)-4-oxo-2-[(Z)-1-phenylprop-1-en-2-yl]azetidine-2-carboxamide —— C25H28N2O3
    (2R)-N-cyclopentyl-1-(4-methoxyphenyl)-4-oxo-2-[(Z)-1-phenylprop-1-en-2-yl]azetidine-2-carboxamide
    —— (2R)-1-benzyl-N-cyclopentyl-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carboxamide —— C24H26N2O2
    (2R)-1-benzyl-N-cyclopentyl-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carboxamide
    —— (2S)-N-cyclopentyl-1-(4-methoxyphenyl)-4-oxo-2-[(Z)-1-phenylprop-1-en-2-yl]azetidine-2-carboxamide —— C25H28N2O3
    (2S)-N-cyclopentyl-1-(4-methoxyphenyl)-4-oxo-2-[(Z)-1-phenylprop-1-en-2-yl]azetidine-2-carboxamide
    —— (2R)-1-(4-bromophenyl)-N-cyclopentyl-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carboxamide —— C23H23BrN2O2
    (2R)-1-(4-bromophenyl)-N-cyclopentyl-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carboxamide
    —— (2R)-N-cyclopentyl-4-oxo-1-phenyl-2-[(Z)-2-phenylethenyl]azetidine-2-carboxamide —— C23H24N2O2
    (2R)-N-cyclopentyl-4-oxo-1-phenyl-2-[(Z)-2-phenylethenyl]azetidine-2-carboxamide
    —— (2R)-N-cyclopentyl-1-(4-methylphenyl)-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carboxamide —— C24H26N2O2
    (2R)-N-cyclopentyl-1-(4-methylphenyl)-4-oxo-2-[(Z)-2-phenylethenyl]azetidine-2-carboxamide
    —— (3RS,5RS)-3-(N-Acetylaminomethyl)-4-oxa-1-azabicyclo[3.2.0]heptan-7-one —— C8H12N2O3
    (3RS,5RS)-3-(N-Acetylaminomethyl)-4-oxa-1-azabicyclo[3.2.0]heptan-7-one
    —— (3R)-3-(cyclopentylmethyl)-1-[1-(2-methylpropoxy)ethoxy]azetidin-2-one —— C15H27NO3
    (3R)-3-(cyclopentylmethyl)-1-[1-(2-methylpropoxy)ethoxy]azetidin-2-one
    —— (3R,4S)-3-methoxy-1-methylsulfanyl-4-(2-nitrophenyl)azetidin-2-one —— C11H12N2O4S
    (3R,4S)-3-methoxy-1-methylsulfanyl-4-(2-nitrophenyl)azetidin-2-one
    —— (4R)-4-acetyl-1-methylsulfanylazetidin-2-one —— C6H9NO2S
    (4R)-4-acetyl-1-methylsulfanylazetidin-2-one
    —— (6R,7R)-7-[[2-[4-[(E)-3-(carboxymethylamino)-3-oxoprop-1-enyl]-2,5-dichlorophenyl]sulfanylacetyl]amino]-3-[[2,6-dimethyl-1-[3-(4-methylmorpholin-4-ium-4-yl)propyl]pyridin-1-ium-4-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C36H43Cl2N5O8S3+2
    (6R,7R)-7-[[2-[4-[(E)-3-(carboxymethylamino)-3-oxoprop-1-enyl]-2,5-dichlorophenyl]sulfanylacetyl]amino]-3-[[2,6-dimethyl-1-[3-(4-methylmorpholin-4-ium-4-yl)propyl]pyridin-1-ium-4-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-3-[(E)-[1-[[1-[2-(4-hydroxyanilino)-2-oxoethyl]pyridin-1-ium-4-yl]methyl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-7-[[2-(2,4,5-trichlorophenyl)sulfanylacetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C34H29Cl3N5O7S2+
    (6R,7R)-3-[(E)-[1-[[1-[2-(4-hydroxyanilino)-2-oxoethyl]pyridin-1-ium-4-yl]methyl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-7-[[2-(2,4,5-trichlorophenyl)sulfanylacetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 7-[[2-[[9-[[(1S)-2-[[(7S)-2-carboxy-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]amino]-2-oxo-1-phenylethyl]-methylamino]-9-oxononanoyl]-methylamino]-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C41H44Cl2N6O10S2
    7-[[2-[[9-[[(1S)-2-[[(7S)-2-carboxy-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]amino]-2-oxo-1-phenylethyl]-methylamino]-9-oxononanoyl]-methylamino]-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 2,2-dimethylpropanoyloxymethyl (4R,5S,6S)-3-[1-[4-[[(3S)-1-[1-(cyclohexanecarbonyloxy)ethoxycarbonyl]pyrrolidin-3-yl]carbamoyl]-1,3-thiazol-2-yl]azetidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C37H51N5O11S2
    2,2-dimethylpropanoyloxymethyl (4R,5S,6S)-3-[1-[4-[[(3S)-1-[1-(cyclohexanecarbonyloxy)ethoxycarbonyl]pyrrolidin-3-yl]carbamoyl]-1,3-thiazol-2-yl]azetidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4-nitrophenyl)methyl (4S,5R,6S)-3-[(E)-3-[[5-(2-hydroxyethyl)-1,3-benzothiazol-2-yl]sulfanyl]prop-1-enyl]-4-methyl-7-oxo-6-[(1R)-1-triethylsilyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C35H43N3O7S2Si
    (4-nitrophenyl)methyl (4S,5R,6S)-3-[(E)-3-[[5-(2-hydroxyethyl)-1,3-benzothiazol-2-yl]sulfanyl]prop-1-enyl]-4-methyl-7-oxo-6-[(1R)-1-triethylsilyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (6R,7R)-3-[[3-amino-4-(diaminomethylideneamino)-2-methylpyrazol-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-carboxylic acid —— C21H27N12O7S2+
    (6R,7R)-3-[[3-amino-4-(diaminomethylideneamino)-2-methylpyrazol-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-carboxylic acid
    —— (6R,7R)-3-[(E)-[1-[[1-[2-(4-hydroxyanilino)-2-oxoethyl]pyridin-1-ium-4-yl]methyl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-7-[[2-(2,4,5-trichlorophenyl)sulfanylacetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C34H28Cl3N5O7S2
    (6R,7R)-3-[(E)-[1-[[1-[2-(4-hydroxyanilino)-2-oxoethyl]pyridin-1-ium-4-yl]methyl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-7-[[2-(2,4,5-trichlorophenyl)sulfanylacetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 6-Fluoro-4-oxo-1-[2-[4-oxo-3-[(2-phenoxyacetyl)amino]-1-sulfoazetidin-2-yl]sulfanylcarbothioyloxyethyl]-7-piperazin-1-ylquinoline-3-carboxylic acid —— C28H28FN5O10S3
    6-Fluoro-4-oxo-1-[2-[4-oxo-3-[(2-phenoxyacetyl)amino]-1-sulfoazetidin-2-yl]sulfanylcarbothioyloxyethyl]-7-piperazin-1-ylquinoline-3-carboxylic acid
    —— Disodium;6-fluoro-4-oxo-1-[2-[4-oxo-3-[(2-phenoxyacetyl)amino]-1-sulfonatoazetidin-2-yl]sulfanylcarbothioyloxyethyl]-7-piperazin-1-ylquinoline-3-carboxylate —— C28H26FN5Na2O10S3
    Disodium;6-fluoro-4-oxo-1-[2-[4-oxo-3-[(2-phenoxyacetyl)amino]-1-sulfonatoazetidin-2-yl]sulfanylcarbothioyloxyethyl]-7-piperazin-1-ylquinoline-3-carboxylate
    —— (6R,7R)-7-[[2-(6-carboxynaphthalen-2-yl)sulfanylacetyl]amino]-3-[(E)-[1-[(3S,5R)-5-[4-(methylaminomethyl)phenyl]pyrrolidin-3-yl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C37H37N5O7S2
    (6R,7R)-7-[[2-(6-carboxynaphthalen-2-yl)sulfanylacetyl]amino]-3-[(E)-[1-[(3S,5R)-5-[4-(methylaminomethyl)phenyl]pyrrolidin-3-yl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-3-[[3-amino-4-(diaminomethylideneamino)-2-methylpyrazol-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-carboxylic acid;hydrogen sulfate —— C21H28N12O11S3
    (6R,7R)-3-[[3-amino-4-(diaminomethylideneamino)-2-methylpyrazol-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-carboxylic acid;hydrogen sulfate
    —— (4-nitrophenyl)methyl (4S,5R,6S)-3-[3-[[5-(2-hydroxyethyl)-1,3-benzothiazol-2-yl]sulfanyl]prop-1-ynyl]-4-methyl-7-oxo-6-[(1R)-1-triethylsilyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C35H41N3O7S2Si
    (4-nitrophenyl)methyl (4S,5R,6S)-3-[3-[[5-(2-hydroxyethyl)-1,3-benzothiazol-2-yl]sulfanyl]prop-1-ynyl]-4-methyl-7-oxo-6-[(1R)-1-triethylsilyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— Sodium;3-[[4-(3-carboxylato-1-ethyl-6-fluoro-4-oxoquinolin-7-yl)pyridin-1-ium-1-yl]methyl]-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C31H24FN4NaO7S2
    Sodium;3-[[4-(3-carboxylato-1-ethyl-6-fluoro-4-oxoquinolin-7-yl)pyridin-1-ium-1-yl]methyl]-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— Cyclohexyloxycarbonyloxymethyl 4-[[1-[2-[6-(4-chlorophenyl)hexylamino]-2-oxoethyl]-4-oxoazetidin-2-yl]sulfinylmethyl]benzoate —— C33H41ClN2O8S
    Cyclohexyloxycarbonyloxymethyl 4-[[1-[2-[6-(4-chlorophenyl)hexylamino]-2-oxoethyl]-4-oxoazetidin-2-yl]sulfinylmethyl]benzoate
    —— (4S,5R,6S)-3-[[1-[2-[4-(3-aminopropyl)-1,4-diazoniabicyclo[2.2.2]octan-1-yl]ethyl]-5,5-dioxobenzo[c][1,2]benzothiazin-6-yl]methyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C34H45N5O6S+2
    (4S,5R,6S)-3-[[1-[2-[4-(3-aminopropyl)-1,4-diazoniabicyclo[2.2.2]octan-1-yl]ethyl]-5,5-dioxobenzo[c][1,2]benzothiazin-6-yl]methyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— [(2R,5S)-3,3-dimethyl-4,4,7-trioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptane-2-carbonyl]oxymethyl (2R,5S,6S)-3,3-dimethyl-7-oxo-6-[[(2R)-2-phenyl-2-(pyridin-3-ylmethylideneamino)acetyl]amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate —— C31H33N5O9S2
    [(2R,5S)-3,3-dimethyl-4,4,7-trioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptane-2-carbonyl]oxymethyl (2R,5S,6S)-3,3-dimethyl-7-oxo-6-[[(2R)-2-phenyl-2-(pyridin-3-ylmethylideneamino)acetyl]amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate