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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
    —— 7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(1-methylpyrrolo[3,2-b]pyridin-4-ium-4-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C24H23ClN7O7S2+
    7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(1-methylpyrrolo[3,2-b]pyridin-4-ium-4-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— Tert-butyl 2-[4-[3-[2-(1,3-dihydro-2-benzofuran-5-yl)-2-oxoethyl]sulfanyl-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]phenoxy]acetate —— C31H30FNO6S
    Tert-butyl 2-[4-[3-[2-(1,3-dihydro-2-benzofuran-5-yl)-2-oxoethyl]sulfanyl-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]phenoxy]acetate
    —— 7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[1-[2-(methylamino)ethyl]pyrazolo[4,3-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C25H27ClN9O7S2+
    7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[1-[2-(methylamino)ethyl]pyrazolo[4,3-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-(1,3,5-triazin-2-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H13ClN8O5S2
    (7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-(1,3,5-triazin-2-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— N-ethyl-N-(1-ethyl-7-oxoazepan-2-yl)dodecanamide —— C22H42N2O2
    N-ethyl-N-(1-ethyl-7-oxoazepan-2-yl)dodecanamide
    —— 2-[4-[1-(2-Fluorophenyl)-3-(3-hydroxy-3-phenylpropyl)-4-oxoazetidin-2-yl]-3-hydroxyphenyl]benzenesulfonic acid —— C30H26FNO6S
    2-[4-[1-(2-Fluorophenyl)-3-(3-hydroxy-3-phenylpropyl)-4-oxoazetidin-2-yl]-3-hydroxyphenyl]benzenesulfonic acid
    —— N-(7-oxoazepan-2-yl)cyclohexanecarboxamide —— C13H22N2O2
    N-(7-oxoazepan-2-yl)cyclohexanecarboxamide
    —— 7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[(5-chloro-1,3-thiazol-2-yl)sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H12Cl2N6O5S3
    7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[(5-chloro-1,3-thiazol-2-yl)sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— ethane;methyl 3-[(3R,4S)-2-oxo-1-phenyl-4-[4-[[(2S,3S,4R,5R,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]methyl]phenyl]azetidin-3-yl]propanoate —— C60H73NO8
    ethane;methyl 3-[(3R,4S)-2-oxo-1-phenyl-4-[4-[[(2S,3S,4R,5R,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]methyl]phenyl]azetidin-3-yl]propanoate
    —— (10R)-4-acetyl-8-[[1-(1-benzylpyridin-1-ium-3-yl)-2-oxopyrrolidin-3-ylidene]methyl]-2-oxo-1,4-diazatricyclo[4.3.1.03,10]dec-8-ene-9-carboxylic acid —— C28H27N4O5+
    (10R)-4-acetyl-8-[[1-(1-benzylpyridin-1-ium-3-yl)-2-oxopyrrolidin-3-ylidene]methyl]-2-oxo-1,4-diazatricyclo[4.3.1.03,10]dec-8-ene-9-carboxylic acid
    —— 1-[2-[3-[2-[4-[(2S,3R)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl]phenyl]ethyl]oxetan-3-yl]oxyacetyl]pyrrolidine-2-carboxylic acid —— C36H38F2N2O7
    1-[2-[3-[2-[4-[(2S,3R)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl]phenyl]ethyl]oxetan-3-yl]oxyacetyl]pyrrolidine-2-carboxylic acid
    —— piperazin-1-yl N-[4-[3-[3-[tert-butyl(dimethyl)silyl]oxy-3-(4-fluorophenyl)propyl]-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]-3-hydroxyphenyl]carbamate —— C35H44F2N4O5Si
    piperazin-1-yl N-[4-[3-[3-[tert-butyl(dimethyl)silyl]oxy-3-(4-fluorophenyl)propyl]-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]-3-hydroxyphenyl]carbamate
    —— 3-Chloro-7-[[2-[5-chloro-2-(methylidenephosphanylmethyl)-1,3-thiazol-4-yl]-2-prop-1-en-2-yliminoacetyl]amino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H17Cl2N4O4PS
    3-Chloro-7-[[2-[5-chloro-2-(methylidenephosphanylmethyl)-1,3-thiazol-4-yl]-2-prop-1-en-2-yliminoacetyl]amino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-[3-[hydroxy-[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methoxyoxan-2-yl]methyl]phenyl]phenyl]azetidin-2-one —— C37H37F2NO8
    1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-[3-[hydroxy-[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methoxyoxan-2-yl]methyl]phenyl]phenyl]azetidin-2-one
    —— Methyl 7-[2-oxo-7-(3-oxo-4-phenylbutylidene)azepan-1-yl]hept-5-ynoate —— C24H29NO4
    Methyl 7-[2-oxo-7-(3-oxo-4-phenylbutylidene)azepan-1-yl]hept-5-ynoate
    —— 3-phenyl-N-(1,8,8-trimethyl-2,4-dioxo-3-azabicyclo[3.2.1]octan-3-yl)propanamide —— C19H24N2O3
    3-phenyl-N-(1,8,8-trimethyl-2,4-dioxo-3-azabicyclo[3.2.1]octan-3-yl)propanamide
    —— (2-cyclohexylacetyl)oxymethyl (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 —— C25H31N3O8S2
    (2-cyclohexylacetyl)oxymethyl (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
    —— (4R)-4-[3-[1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]-3-hydroxy-1-[(4-nitrophenyl)methoxy]-1-oxopent-2-ene-2-diazonium —— C23H33N4O7Si+
    (4R)-4-[3-[1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]-3-hydroxy-1-[(4-nitrophenyl)methoxy]-1-oxopent-2-ene-2-diazonium
    —— (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[[4-[[[2-[[2-[[1-[[(6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]pyridin-1-ium-4-yl]methyl-ethylamino]-2-oxoethyl]-methylamino]acetyl]-ethylamino]methyl]pyridin-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C49H57N15O12S4+2
    (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[[4-[[[2-[[2-[[1-[[(6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]pyridin-1-ium-4-yl]methyl-ethylamino]-2-oxoethyl]-methylamino]acetyl]-ethylamino]methyl]pyridin-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (5R)-6-(5H-imidazo[2,1-a]isoindol-2-ylmethylidene)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C18H13N3O3
    (5R)-6-(5H-imidazo[2,1-a]isoindol-2-ylmethylidene)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— Methyl 4-{1-[2-(4-fluorophenyl)ethyl]-4-oxo-3-phenoxyazetidin-2-yl}benzoate —— C25H22FNO4
    Methyl 4-{1-[2-(4-fluorophenyl)ethyl]-4-oxo-3-phenoxyazetidin-2-yl}benzoate
    —— 4-(1,3-Benzodioxol-5-yl)-1-cyclopentyl-3-phenoxyazetidin-2-one —— C21H21NO4
    4-(1,3-Benzodioxol-5-yl)-1-cyclopentyl-3-phenoxyazetidin-2-one
    —— 4-(1,3-Benzodioxol-5-yl)-1-(1,3-benzodioxol-5-ylmethyl)-3-phenoxyazetidin-2-one —— C24H19NO6
    4-(1,3-Benzodioxol-5-yl)-1-(1,3-benzodioxol-5-ylmethyl)-3-phenoxyazetidin-2-one
    —— Methyl 4-{1-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxo-3-phenoxyazetidin-2-yl}benzoate —— C27H27NO6
    Methyl 4-{1-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxo-3-phenoxyazetidin-2-yl}benzoate
    —— 1-(1,3-Benzodioxol-5-ylmethyl)-3-(4-methoxyphenoxy)-4-(thiophen-2-yl)azetidin-2-one —— C22H19NO5S
    1-(1,3-Benzodioxol-5-ylmethyl)-3-(4-methoxyphenoxy)-4-(thiophen-2-yl)azetidin-2-one
    —— 1-(1,3-Benzodioxol-5-ylmethyl)-3-(2-methylphenoxy)-4-(3-methylthiophen-2-yl)azetidin-2-one —— C23H21NO4S
    1-(1,3-Benzodioxol-5-ylmethyl)-3-(2-methylphenoxy)-4-(3-methylthiophen-2-yl)azetidin-2-one
    —— 4-(1,3-Benzodioxol-5-yl)-3-(4-chlorophenoxy)-1-(tetrahydrofuran-2-ylmethyl)azetidin-2-one —— C21H20ClNO5
    4-(1,3-Benzodioxol-5-yl)-3-(4-chlorophenoxy)-1-(tetrahydrofuran-2-ylmethyl)azetidin-2-one
    —— 1-(1,3-Benzodioxol-5-ylmethyl)-3-(4-methoxyphenoxy)-4-(3-methylthiophen-2-yl)azetidin-2-one —— C23H21NO5S
    1-(1,3-Benzodioxol-5-ylmethyl)-3-(4-methoxyphenoxy)-4-(3-methylthiophen-2-yl)azetidin-2-one
    —— 1-O-[(1S)-1-[(3R,4S)-3-amino-2-oxo-1-propan-2-yl-4-(2-trimethylsilylfuran-3-yl)azetidin-3-yl]-2-methylpropyl] 2-O-tert-butyl oxalate —— C23H38N2O6Si
    1-O-[(1S)-1-[(3R,4S)-3-amino-2-oxo-1-propan-2-yl-4-(2-trimethylsilylfuran-3-yl)azetidin-3-yl]-2-methylpropyl] 2-O-tert-butyl oxalate
    —— tert-butyl N-[(3S)-3-[(1S)-1-hydroxy-2-methylpropyl]-2-oxo-4-[(3R)-2-oxooxolan-3-yl]-1-propan-2-ylazetidin-3-yl]carbamate —— C19H32N2O6
    tert-butyl N-[(3S)-3-[(1S)-1-hydroxy-2-methylpropyl]-2-oxo-4-[(3R)-2-oxooxolan-3-yl]-1-propan-2-ylazetidin-3-yl]carbamate
    —— 4-(1,3-Benzodioxol-5-yl)-3-(2-methylphenoxy)-1-(tetrahydrofuran-2-ylmethyl)azetidin-2-one —— C22H23NO5
    4-(1,3-Benzodioxol-5-yl)-3-(2-methylphenoxy)-1-(tetrahydrofuran-2-ylmethyl)azetidin-2-one
    —— (4-nitrophenyl)methyl (4R,5S,6S)-3-[2-[4-(hydroxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-6-[(1R)-1-triethylsilyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C29H37N3O7S2Si
    (4-nitrophenyl)methyl (4R,5S,6S)-3-[2-[4-(hydroxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-6-[(1R)-1-triethylsilyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-(1-methylpyridin-1-ium-3-yl)sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H18N7O5S2+
    (7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-(1-methylpyridin-1-ium-3-yl)sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (5R,6R)-6-[(1S)-1-[tert-butyl(dimethyl)silyl]oxypropyl]-2-methyl-3-[(4-phenyl-1,3-thiazol-2-yl)sulfanyl]-4-thia-1-azabicyclo[3.2.0]hept-2-en-7-one —— C24H32N2O2S3Si
    (5R,6R)-6-[(1S)-1-[tert-butyl(dimethyl)silyl]oxypropyl]-2-methyl-3-[(4-phenyl-1,3-thiazol-2-yl)sulfanyl]-4-thia-1-azabicyclo[3.2.0]hept-2-en-7-one
    —— 8-Oxo-7-phenylacetylamino-3-vinyl-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C17H16N2O4S
    8-Oxo-7-phenylacetylamino-3-vinyl-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[2-(2,6-dichloropyridin-4-yl)sulfanylacetyl]amino]-3-[3-(2-ethylsulfanyl-6-methylpyrimidin-4-yl)sulfanylprop-1-enyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C24H23Cl2N5O4S4
    (6R,7R)-7-[[2-(2,6-dichloropyridin-4-yl)sulfanylacetyl]amino]-3-[3-(2-ethylsulfanyl-6-methylpyrimidin-4-yl)sulfanylprop-1-enyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 7-[[2-[4-[(E)-2-carboxyethenyl]-2,5-dichlorophenyl]sulfanylacetyl]amino]-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;methyl 7-[[2-[2,5-dichloro-4-[(E)-3-methoxy-3-oxoprop-1-enyl]phenyl]sulfanylacetyl]amino]-8-oxo-3-[(3,4,5-trimethylphenyl)sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C49H45Cl5N4O12S5
    7-[[2-[4-[(E)-2-carboxyethenyl]-2,5-dichlorophenyl]sulfanylacetyl]amino]-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;methyl 7-[[2-[2,5-dichloro-4-[(E)-3-methoxy-3-oxoprop-1-enyl]phenyl]sulfanylacetyl]amino]-8-oxo-3-[(3,4,5-trimethylphenyl)sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 1-cyclohexyloxycarbonyloxyethyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(2-hydroxyethylcarbamoyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C27H35N3O9S2
    1-cyclohexyloxycarbonyloxyethyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(2-hydroxyethylcarbamoyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-ethoxyiminoacetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C23H23N8O5S3+
    7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-ethoxyiminoacetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-[4-[(2R,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl]-3-hydroxyphenyl]benzenesulfonic acid —— C30H26FNO6S
    3-[4-[(2R,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl]-3-hydroxyphenyl]benzenesulfonic acid
    —— (7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[6-(trifluoromethyl)pyridazin-3-yl]sulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C17H13F3N8O5S2
    (7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[6-(trifluoromethyl)pyridazin-3-yl]sulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6S,7R)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-[2-[2-[[(2S)-2,4-diamino-4-oxobutanoyl]amino]ethylsulfanylmethyl]pyridin-3-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C23H26N10O7S4
    (6S,7R)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-[2-[2-[[(2S)-2,4-diamino-4-oxobutanoyl]amino]ethylsulfanylmethyl]pyridin-3-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-[2-[(4-amino-1H-pyrazolo[3,4-d]pyrimidin-6-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 —— C18H15N11O5S3
    3-[2-[(4-amino-1H-pyrazolo[3,4-d]pyrimidin-6-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
    —— (7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-(2-methylpyridazin-2-ium-3-yl)sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C17H17N8O5S2+
    (7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-(2-methylpyridazin-2-ium-3-yl)sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6S,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[[2-(2-aminoethylsulfanyl)-4-[amino(ethylsulfanyl)methyl]-1,3-thiazol-5-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H23ClN8O5S6
    (6S,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[[2-(2-aminoethylsulfanyl)-4-[amino(ethylsulfanyl)methyl]-1,3-thiazol-5-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-(1,2,4-thiadiazol-3-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C15H12ClN7O5S3
    7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-(1,2,4-thiadiazol-3-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-(imidazo[1,2-b]pyridazin-1-ium-1-ylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H20ClN8O7S2+
    (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-(imidazo[1,2-b]pyridazin-1-ium-1-ylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4R,5S,6S)-3-[2-[4-(2-hydroxyethoxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C18H22N2O6S2
    (4R,5S,6S)-3-[2-[4-(2-hydroxyethoxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-ethyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C17H19N6O7S2-
    7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-ethyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 4-(1,3-Benzodioxol-5-yl)-1-[2-(4-fluorophenyl)ethyl]-3-(2-methylphenoxy)azetidin-2-one —— C25H22FNO4
    4-(1,3-Benzodioxol-5-yl)-1-[2-(4-fluorophenyl)ethyl]-3-(2-methylphenoxy)azetidin-2-one