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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
    —— 5-Methyl-3,7-dimethylideneazepan-2-one —— C9H13NO
    5-Methyl-3,7-dimethylideneazepan-2-one
    —— 7-[[2-[4-[(2-Amino-2-carboxyethoxy)carbonylamino]phenyl]-2-hydroxyacetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H24N8O9S2
    7-[[2-[4-[(2-Amino-2-carboxyethoxy)carbonylamino]phenyl]-2-hydroxyacetyl]amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[2-(4-methyl-1,3-thiazol-5-yl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C19H18N6O5S3
    (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[2-(4-methyl-1,3-thiazol-5-yl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-(4-Ethylphenyl)-1-(4-fluorophenyl)-3-(3-oxobutyl)azetidin-2-one —— C21H22FNO2
    4-(4-Ethylphenyl)-1-(4-fluorophenyl)-3-(3-oxobutyl)azetidin-2-one
    —— 2,3-dihydro-1H-azocin-8-one —— C7H9NO
    2,3-dihydro-1H-azocin-8-one
    —— 1-(2,2-dimethylpropoxycarbonyloxy)ethyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(hydroxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C24H32N2O8S2
    1-(2,2-dimethylpropoxycarbonyloxy)ethyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(hydroxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— [4-[(2S,3R)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl]phenyl] 3-[[(3R,5S)-7-[4-(4-fluorophenyl)-2-[methyl(methylsulfonyl)amino]-6-propan-2-ylpyrimidin-5-yl]-3,5-dihydroxyhept-6-enoyl]amino]propanoate —— C49H52F3N5O9S
    [4-[(2S,3R)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl]phenyl] 3-[[(3R,5S)-7-[4-(4-fluorophenyl)-2-[methyl(methylsulfonyl)amino]-6-propan-2-ylpyrimidin-5-yl]-3,5-dihydroxyhept-6-enoyl]amino]propanoate
    —— 2-Amino-N-[3,3-dimethyl-7-oxo-2-(1H-tetrazol-5-yl)-4-thia-1-aza-bicyclo[3.2.0]hept-6-yl]-2-(4-hydroxy-phenyl)-acetamide 57089-17-5 C16H19N7O3S
    2-Amino-N-[3,3-dimethyl-7-oxo-2-(1H-tetrazol-5-yl)-4-thia-1-aza-bicyclo[3.2.0]hept-6-yl]-2-(4-hydroxy-phenyl)-acetamide
    —— (6R,7S)-7-[(5-amino-5-carboxypentanoyl)amino]-3-(formyloxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H21N3O9S
    (6R,7S)-7-[(5-amino-5-carboxypentanoyl)amino]-3-(formyloxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylic acid;2,2-dimethylpropanoyloxymethyl (2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate —— C45H45N3O12S
    4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylic acid;2,2-dimethylpropanoyloxymethyl (2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
    —— 3-[2-[4-(N-hydroxy-C-morpholin-4-ylcarbonimidoyl)phenyl]ethynyl]-3-[(2-methoxy-7,8-dimethyl-5-oxo-6,8,9,10-tetrahydrobenzo[8]annulen-7-yl)methyl]azepane-2,7-dione —— C35H41N3O6
    3-[2-[4-(N-hydroxy-C-morpholin-4-ylcarbonimidoyl)phenyl]ethynyl]-3-[(2-methoxy-7,8-dimethyl-5-oxo-6,8,9,10-tetrahydrobenzo[8]annulen-7-yl)methyl]azepane-2,7-dione
    —— (7R)-7-[[(2E)-2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C21H25ClN6O7S2
    (7R)-7-[[(2E)-2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-(4,5-difluoropyridin-3-yl)sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C17H13F2N7O5S2
    (7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-(4,5-difluoropyridin-3-yl)sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (2S,6R)-3,3-dimethyl-7-oxo-6-[(2-prop-2-enylsulfanylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid —— C13H18N2O4S2
    (2S,6R)-3,3-dimethyl-7-oxo-6-[(2-prop-2-enylsulfanylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
    —— potassium;(2S,6R)-3,3-dimethyl-7-oxo-6-[(2-prop-2-enylsulfanylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 897-61-0 C13H18KN2O4S2+
    potassium;(2S,6R)-3,3-dimethyl-7-oxo-6-[(2-prop-2-enylsulfanylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
    —— Mercury 2-[(benzen-3-idyl)oxy]-N-(2-carboxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptan-6-yl)ethanimidate--hydrogen chloride (1/1/1) 144022-51-5 C16H17ClHgN2O5S
    Mercury 2-[(benzen-3-idyl)oxy]-N-(2-carboxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptan-6-yl)ethanimidate--hydrogen chloride (1/1/1)
    —— (6R,7R)-7-[[2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1-cyclopropyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carbonyl)oxymethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C31H31FN8O8S2
    (6R,7R)-7-[[2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1-cyclopropyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carbonyl)oxymethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-[(4E)-5-ethyl-7,9,10-trimethyl-2-methylidene-3-oxoundeca-4,6,10-trienyl]-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-1-[4-[4-(1,2,4-triazol-1-yl)but-1-ynyl]phenyl]azetidin-2-one —— C41H47FN4O3
    4-[(4E)-5-ethyl-7,9,10-trimethyl-2-methylidene-3-oxoundeca-4,6,10-trienyl]-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-1-[4-[4-(1,2,4-triazol-1-yl)but-1-ynyl]phenyl]azetidin-2-one
    —— 7-Azido-4,4-dimethyl-2-[2-methylsulfanyl-3-[2-[(4-nitrophenyl)methoxycarbonyloxy]ethyl]-4-oxoazetidin-1-yl]-3-oxoheptanoic acid —— C23H29N5O9S
    7-Azido-4,4-dimethyl-2-[2-methylsulfanyl-3-[2-[(4-nitrophenyl)methoxycarbonyloxy]ethyl]-4-oxoazetidin-1-yl]-3-oxoheptanoic acid
    —— (7R)-3-[3-(2-aminoethylsulfanylmethyl)pyridin-4-yl]sulfanyl-7-[[2-(2-amino-5-methyl-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H25N7O5S3
    (7R)-3-[3-(2-aminoethylsulfanylmethyl)pyridin-4-yl]sulfanyl-7-[[2-(2-amino-5-methyl-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-8-oxo-3-[(4-piperazin-1-ylpyridin-1-ium-1-yl)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C25H28ClN8O7S2+
    (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-8-oxo-3-[(4-piperazin-1-ylpyridin-1-ium-1-yl)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— [(5R)-5-methyl-2-propan-2-ylcyclohexyl]oxycarbonyloxymethyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(7-methylsulfonylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C28H37N3O9S2
    [(5R)-5-methyl-2-propan-2-ylcyclohexyl]oxycarbonyloxymethyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(7-methylsulfonylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methanethioyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H15N3O4S2
    (6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methanethioyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4-methoxyphenyl)methyl 7-[[2-[(2R)-1-benzhydryloxy-1-oxobutan-2-yl]oxyimino-2-[5-chloro-2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]acetyl]amino]-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C43H43Cl2N5O10S2
    (4-methoxyphenyl)methyl 7-[[2-[(2R)-1-benzhydryloxy-1-oxobutan-2-yl]oxyimino-2-[5-chloro-2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]acetyl]amino]-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (2-amino-2-oxoethyl)-[3-[(6R,7R)-2-carboxy-7-[(2-naphthalen-2-ylsulfanylacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]prop-2-enyl]-dimethylazanium —— C26H29N4O5S2+
    (2-amino-2-oxoethyl)-[3-[(6R,7R)-2-carboxy-7-[(2-naphthalen-2-ylsulfanylacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]prop-2-enyl]-dimethylazanium
    —— (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[2-[5-hydroxy-1-(2-methoxy-2-oxoethyl)-4-oxopyridin-2-yl]ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C26H26N6O11S2
    (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[2-[5-hydroxy-1-(2-methoxy-2-oxoethyl)-4-oxopyridin-2-yl]ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-3-[2-[(2-amino-6-oxo-1H-pyrimidin-4-yl)sulfanyl]ethenyl]-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C17H15N9O6S3
    (6R,7R)-3-[2-[(2-amino-6-oxo-1H-pyrimidin-4-yl)sulfanyl]ethenyl]-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— allyl (4R,5S,6S)-3-({4-[(2S)-1-[(allyloxy)carbonyl)-2-(methoxymethyl)-1,2,3,6-tetrahydro-4-pyridinyl]-1,3-thiazol-2-yl}sulfanyl)-4-methyl-7-oxo-6-{(1R)-1-[(trimethylsilyl)oxy]ethyl}-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C30H41N3O7S2Si
    allyl (4R,5S,6S)-3-({4-[(2S)-1-[(allyloxy)carbonyl)-2-(methoxymethyl)-1,2,3,6-tetrahydro-4-pyridinyl]-1,3-thiazol-2-yl}sulfanyl)-4-methyl-7-oxo-6-{(1R)-1-[(trimethylsilyl)oxy]ethyl}-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 4-[4-[3-[3-(2-Fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl]-3-hydroxyphenyl]benzenesulfonic acid —— C30H26FNO6S
    4-[4-[3-[3-(2-Fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl]-3-hydroxyphenyl]benzenesulfonic acid
    —— 7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[3-(4-methyl-1,3-thiazol-5-yl)prop-1-enyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H19ClN6O5S2
    7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[3-(4-methyl-1,3-thiazol-5-yl)prop-1-enyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-[6-(2-Aminoethylsulfanyl)pyrazin-2-yl]sulfanyl-7-[[2-(6-aminopyridin-2-yl)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H20N8O5S3
    3-[6-(2-Aminoethylsulfanyl)pyrazin-2-yl]sulfanyl-7-[[2-(6-aminopyridin-2-yl)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 2(R)-[[4-(piperidinyl)piperidinyl]carbonylmethyl]-2-[3(S)-(4(S)-phenyloxazolidin-2-on-3-yl)-4(R)-(2-styryl)azetidin-2-on-1-yl]acetic acid N-[(R)-α-methylbenzyl] amide —— C42H49N5O5
    2(R)-[[4-(piperidinyl)piperidinyl]carbonylmethyl]-2-[3(S)-(4(S)-phenyloxazolidin-2-on-3-yl)-4(R)-(2-styryl)azetidin-2-on-1-yl]acetic acid N-[(R)-α-methylbenzyl] amide
    —— 3-[4-(2-Aminoethylsulfanylmethyl)pyridin-3-yl]sulfanyl-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C19H20N8O5S4
    3-[4-(2-Aminoethylsulfanylmethyl)pyridin-3-yl]sulfanyl-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-Nitrobenzyl (1s,5r,6s)-2-[7-(2-t-butyldimethylsilyloxyethyl)thioimidazo[5,1-b]thiazol-2-yl]-6-((1r)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate —— C30H38N4O7S2Si
    4-Nitrobenzyl (1s,5r,6s)-2-[7-(2-t-butyldimethylsilyloxyethyl)thioimidazo[5,1-b]thiazol-2-yl]-6-((1r)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate
    —— (6-methyl-4-oxoheptan-2-yl) (6S,7S)-7-[[2-(4-amino-1,3-thiazol-2-yl)-2-(methoxymethylimino)acetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C24H33N5O7S2
    (6-methyl-4-oxoheptan-2-yl) (6S,7S)-7-[[2-(4-amino-1,3-thiazol-2-yl)-2-(methoxymethylimino)acetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— prop-2-enyl (1R,8aS)-5-formyloxy-2-oxo-1-(1-oxo-1-prop-2-enylperoxypropan-2-yl)-5,6,7,8,8a,8b-hexahydro-1H-azeto[1,2-b]isoindole-4-carboxylate —— C21H25NO8
    prop-2-enyl (1R,8aS)-5-formyloxy-2-oxo-1-(1-oxo-1-prop-2-enylperoxypropan-2-yl)-5,6,7,8,8a,8b-hexahydro-1H-azeto[1,2-b]isoindole-4-carboxylate
    —— 2-[4-[(2R)-2-(3-hydroxy-4-phenylbutyl)-7-oxoazepan-1-yl]but-2-enoxy]acetic acid —— C22H31NO5
    2-[4-[(2R)-2-(3-hydroxy-4-phenylbutyl)-7-oxoazepan-1-yl]but-2-enoxy]acetic acid
    —— (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[4-[[2-(2-hydroxyethyl)pyrazol-3-yl]amino]pyridin-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C26H27ClN9O8S2+
    (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[4-[[2-(2-hydroxyethyl)pyrazol-3-yl]amino]pyridin-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 7-[[2-(2-Amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[2-(1,5-dihydroxy-4-oxopyridin-2-yl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C23H22N6O10S2
    7-[[2-(2-Amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[2-(1,5-dihydroxy-4-oxopyridin-2-yl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-[5-[(3,3-Dimethylcyclopentyl)methyl]pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-2,4-dimethyl-1-azabicyclo[3.2.0]hept-2-en-7-one —— C22H36N2O2S
    3-[5-[(3,3-Dimethylcyclopentyl)methyl]pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-2,4-dimethyl-1-azabicyclo[3.2.0]hept-2-en-7-one
    —— (6R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[5-[2-(methylamino)ethyl]-5H-cyclopenta[c]pyridin-2-ium-2-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C27H29ClN7O7S2+
    (6R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[5-[2-(methylamino)ethyl]-5H-cyclopenta[c]pyridin-2-ium-2-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[5-(hydroxymethyl)-1,3-thiazol-4-yl]ethenylsulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C16H18N2O5S2
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[5-(hydroxymethyl)-1,3-thiazol-4-yl]ethenylsulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— Methyl 7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-ethyliminoacetyl]amino]-8-oxo-3-(trifluoromethylsulfonyloxy)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C16H17F3N6O7S2
    Methyl 7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-ethyliminoacetyl]amino]-8-oxo-3-(trifluoromethylsulfonyloxy)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (6R,7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-(2-aminopyridin-3-yl)sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H16ClN7O5S2
    (6R,7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-(2-aminopyridin-3-yl)sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6S,7R)-3-[2-[2-[[(2S)-2-amino-3-carboxypropanoyl]amino]ethylsulfanylmethyl]pyridin-3-yl]sulfanyl-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C23H25N9O8S4
    (6S,7R)-3-[2-[2-[[(2S)-2-amino-3-carboxypropanoyl]amino]ethylsulfanylmethyl]pyridin-3-yl]sulfanyl-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6S)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[[(N'-methylcarbamimidoyl)hydrazinylidene]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H19N9O5S2
    (6S)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[[(N'-methylcarbamimidoyl)hydrazinylidene]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— [4-[1-(4-Fluorophenyl)-3-[2-(4-methylsulfanylphenyl)-2-oxoethyl]sulfanyl-4-oxoazetidin-2-yl]phenyl] 3,3-dimethylbutanoate —— C30H30FNO4S2
    [4-[1-(4-Fluorophenyl)-3-[2-(4-methylsulfanylphenyl)-2-oxoethyl]sulfanyl-4-oxoazetidin-2-yl]phenyl] 3,3-dimethylbutanoate
    —— benzyl (3R)-3-[[(3R)-1-[N,N'-bis(phenylmethoxycarbonyl)carbamimidoyl]piperidin-3-yl]methyl]-4-oxoazetidine-2-carboxylate —— C34H36N4O7
    benzyl (3R)-3-[[(3R)-1-[N,N'-bis(phenylmethoxycarbonyl)carbamimidoyl]piperidin-3-yl]methyl]-4-oxoazetidine-2-carboxylate
    —— sodium;(6R,7R)-7-[2-(2-amino-1,3-thiazol-4-yl)pent-2-enoylamino]-3-(carbamoyloxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C17H18N5NaO6S2
    sodium;(6R,7R)-7-[2-(2-amino-1,3-thiazol-4-yl)pent-2-enoylamino]-3-(carbamoyloxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[(2-oxo-1-pyrrolidin-3-ylpyrrolidin-3-ylidene)methyl]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H24ClN7O6S
    7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[(2-oxo-1-pyrrolidin-3-ylpyrrolidin-3-ylidene)methyl]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid