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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)-N-dec-9-enyl-2-oxoazepane-4-carboxamide —— C17H30N2O2
    (4S)-N-dec-9-enyl-2-oxoazepane-4-carboxamide
    —— 4-[4-[3-[3-(4-Chlorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl]-3-hydroxyphenyl]benzenesulfonic acid —— C30H26ClNO6S
    4-[4-[3-[3-(4-Chlorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl]-3-hydroxyphenyl]benzenesulfonic acid
    —— (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(4-cyclopropylpyridin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C24H24ClN6O7S2+
    (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(4-cyclopropylpyridin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-pyridin-4-ylsulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H17N7O5S2
    (6R,7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-pyridin-4-ylsulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 2-[2-(1,3-Benzothiazol-2-yldisulfanyl)-3-[[2-(2-formamido-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-4-oxo-2-prop-1-en-2-ylazetidin-1-yl]acetic acid —— C22H20N6O6S4
    2-[2-(1,3-Benzothiazol-2-yldisulfanyl)-3-[[2-(2-formamido-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-4-oxo-2-prop-1-en-2-ylazetidin-1-yl]acetic acid
    —— (4-nitrophenyl)methyl 2-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-2-methylsulfanyl-4-oxoazetidin-1-yl]acetate —— C15H18N2O6S
    (4-nitrophenyl)methyl 2-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-2-methylsulfanyl-4-oxoazetidin-1-yl]acetate
    —— prop-2-enyl 2-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-2-[2-[5-methyl-1-(2-phenylethyl)pyrazol-3-yl]-2-oxoethyl]-4-oxoazetidin-1-yl]-2-(tributyl-lambda5-phosphanylidene)acetate;prop-2-enyl 2-[(2R,3R)-2-[2-[5-methyl-1-(2-phenylethyl)pyrazol-3-yl]-2-oxoethyl]-4-oxo-3-propan-2-ylazetidin-1-yl]-2-(tributyl-lambda5-phosphanylidene)acetate —— C73H110N6O9P2
    prop-2-enyl 2-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-2-[2-[5-methyl-1-(2-phenylethyl)pyrazol-3-yl]-2-oxoethyl]-4-oxoazetidin-1-yl]-2-(tributyl-lambda5-phosphanylidene)acetate;prop-2-enyl 2-[(2R,3R)-2-[2-[5-methyl-1-(2-phenylethyl)pyrazol-3-yl]-2-oxoethyl]-4-oxo-3-propan-2-ylazetidin-1-yl]-2-(tributyl-lambda5-phosphanylidene)acetate
    —— (3S,4S)-4-(2,2-dimethylpropanoyl)-3-(1-hydroxyethyl)azetidin-2-one —— C10H17NO3
    (3S,4S)-4-(2,2-dimethylpropanoyl)-3-(1-hydroxyethyl)azetidin-2-one
    —— (3R,4S)-4-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-3-(4-hydroxyphenyl)azetidin-2-one —— C18H18FNO3
    (3R,4S)-4-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-3-(4-hydroxyphenyl)azetidin-2-one
    —— 3-[3-[1-[3-[2-[2-[2-[2-[3-(3-acetyldithiiran-3-yl)-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-3-oxopropyl]-2,5-dioxopyrrolidin-3-yl]sulfanylpropanoylamino]-N-[2-[2-[2-[2-(3-oxobutoxy)ethoxy]ethoxy]ethoxy]ethyl]-2-[[2-[2-oxo-2-[4-[3-oxo-3-(2-oxoazetidin-1-yl)propyl]anilino]ethoxy]acetyl]amino]propanamide;3-acetylpentane-2,4-dione —— C62H91N7O24S3
    3-[3-[1-[3-[2-[2-[2-[2-[3-(3-acetyldithiiran-3-yl)-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]-3-oxopropyl]-2,5-dioxopyrrolidin-3-yl]sulfanylpropanoylamino]-N-[2-[2-[2-[2-(3-oxobutoxy)ethoxy]ethoxy]ethoxy]ethyl]-2-[[2-[2-oxo-2-[4-[3-oxo-3-(2-oxoazetidin-1-yl)propyl]anilino]ethoxy]acetyl]amino]propanamide;3-acetylpentane-2,4-dione
    —— 2-[(4S)-4-(3-acetyldithiiran-3-yl)-6-oxoheptyl]guanidine;(2R)-N-[2-[2-[2-[2-(4,4-diacetyl-3,5-dioxohexoxy)ethoxy]ethoxy]ethoxy]ethyl]-3-[2,4-dioxo-3-[3-oxo-3-[2-[2-[2-[2-(3-oxobutoxy)ethoxy]ethoxy]ethoxy]ethylamino]propyl]cyclopentyl]sulfanyl-2-[[2-[2-oxo-2-[4-[3-oxo-3-(2-oxoazetidin-1-yl)propyl]anilino]ethoxy]acetyl]amino]propanamide —— C68H102N8O24S3
    2-[(4S)-4-(3-acetyldithiiran-3-yl)-6-oxoheptyl]guanidine;(2R)-N-[2-[2-[2-[2-(4,4-diacetyl-3,5-dioxohexoxy)ethoxy]ethoxy]ethoxy]ethyl]-3-[2,4-dioxo-3-[3-oxo-3-[2-[2-[2-[2-(3-oxobutoxy)ethoxy]ethoxy]ethoxy]ethylamino]propyl]cyclopentyl]sulfanyl-2-[[2-[2-oxo-2-[4-[3-oxo-3-(2-oxoazetidin-1-yl)propyl]anilino]ethoxy]acetyl]amino]propanamide
    —— (4S,5R,6S)-3-[6-[3-(4,5-dihydro-1H-imidazol-2-ylsulfanyl)propyl]-7-methylsulfanylimidazo[5,1-b][1,3]thiazol-6-ium-3-yl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C22H28N5O4S3+
    (4S,5R,6S)-3-[6-[3-(4,5-dihydro-1H-imidazol-2-ylsulfanyl)propyl]-7-methylsulfanylimidazo[5,1-b][1,3]thiazol-6-ium-3-yl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (4-methoxyphenyl)methyl 7-[[2-[(2S)-1-benzhydryloxy-1-oxopropan-2-yl]oxyimino-2-[5-chloro-2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]acetyl]amino]-3-[[4-[(2-methylpropan-2-yl)oxycarbonylamino]pyridin-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C52H55ClN7O12S2+
    (4-methoxyphenyl)methyl 7-[[2-[(2S)-1-benzhydryloxy-1-oxopropan-2-yl]oxyimino-2-[5-chloro-2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]acetyl]amino]-3-[[4-[(2-methylpropan-2-yl)oxycarbonylamino]pyridin-1-ium-1-yl]methyl]-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]-3-[2-[2-(diaminomethylideneamino)ethylsulfanylmethyl]pyridin-3-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H22ClN9O5S4
    7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[2-[2-(diaminomethylideneamino)ethylsulfanylmethyl]pyridin-3-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 2-[4-[3-[3-(2-Fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl]-2-hydroxyphenyl]benzenesulfonic acid —— C30H26FNO6S
    2-[4-[3-[3-(2-Fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl]-2-hydroxyphenyl]benzenesulfonic acid
    —— (3R,4S)-1-(4-fluorophenyl)-4-[3-(4-fluorophenyl)-3-oxopropyl]-3-(4-hydroxyphenyl)azetidin-2-one —— C24H19F2NO3
    (3R,4S)-1-(4-fluorophenyl)-4-[3-(4-fluorophenyl)-3-oxopropyl]-3-(4-hydroxyphenyl)azetidin-2-one
    —— (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-8-oxo-3-[[1-[(3S)-pyrrolidin-3-yl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C27H28ClN8O7S2+
    (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-8-oxo-3-[[1-[(3S)-pyrrolidin-3-yl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-[3-(2-Aminoethylsulfanylmethyl)pyridin-4-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-[3-(2-Aminoethylsulfanylmethyl)pyridin-4-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-Methylbenzoyl chloride;4-phenyl-1-phosphanylcarbonylazetidin-2-one —— C18H17ClNO3P
    4-Methylbenzoyl chloride;4-phenyl-1-phosphanylcarbonylazetidin-2-one
    —— (5R,6S)-6-[(1R)-1-hydroxyethyl]-4-[2-(4-methoxyphenoxy)carbonyloxyethyl]-4-methyl-3-(7-methylsulfanylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C26H27N3O8S2
    (5R,6S)-6-[(1R)-1-hydroxyethyl]-4-[2-(4-methoxyphenoxy)carbonyloxyethyl]-4-methyl-3-(7-methylsulfanylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (6R,7R)-8-oxo-3-[[2-oxo-1-(2,2,2-trifluoroethyl)pyrrolidin-3-ylidene]methyl]-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H20F3N3O5S
    (6R,7R)-8-oxo-3-[[2-oxo-1-(2,2,2-trifluoroethyl)pyrrolidin-3-ylidene]methyl]-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 5-chloro-N-[[(5S)-2-oxo-3-[4-(2-oxoazetidin-1-yl)phenyl]-1,3-oxazolidin-5-yl]methyl]-2-sulfanylbenzamide —— C20H18ClN3O4S
    5-chloro-N-[[(5S)-2-oxo-3-[4-(2-oxoazetidin-1-yl)phenyl]-1,3-oxazolidin-5-yl]methyl]-2-sulfanylbenzamide
    —— [5-chloro-4-[C-[[2-(2,2-dimethylpropanoyloxymethoxycarbonyl)-8-oxo-3-(trifluoromethylsulfonyloxy)-1-azabicyclo[4.2.0]oct-2-en-7-yl]carbamoyl]-N-methoxycarbonimidoyl]-1,3-thiazol-2-yl]methyl-methyl-methylidenephosphanium —— C24H28ClF3N4O10PS2+
    [5-chloro-4-[C-[[2-(2,2-dimethylpropanoyloxymethoxycarbonyl)-8-oxo-3-(trifluoromethylsulfonyloxy)-1-azabicyclo[4.2.0]oct-2-en-7-yl]carbamoyl]-N-methoxycarbonimidoyl]-1,3-thiazol-2-yl]methyl-methyl-methylidenephosphanium
    —— 4,8-Dimethyl-4,8-diazatricyclo[8.5.0.02,6]pentadecan-9-one —— C15H26N2O
    4,8-Dimethyl-4,8-diazatricyclo[8.5.0.02,6]pentadecan-9-one
    —— (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[(1-methylpyridin-1-ium-4-yl)sulfanylmethyl]-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;chloride —— C23H25ClN6O8S3
    (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[(1-methylpyridin-1-ium-4-yl)sulfanylmethyl]-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;chloride
    —— 1-[(E)-[1-(2-Amino-1,3-thiazol-4-yl)-2-[[(2R,3S)-2-(fluoromethyl)-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxycyclopropane-1-carboxylic acid —— C13H14FN5O8S2
    1-[(E)-[1-(2-Amino-1,3-thiazol-4-yl)-2-[[(2R,3S)-2-(fluoromethyl)-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxycyclopropane-1-carboxylic acid
    —— (3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-[5-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]pent-1-enyl]phenyl]azetidin-2-one —— C35H39F2NO7
    (3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-[5-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]pent-1-enyl]phenyl]azetidin-2-one
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[1-[2-(3,4-dihydroxybenzoyl)hydrazinyl]-2-methyl-1-oxopropan-2-yl]oxyiminoacetyl]amino]-3-[(2-carboxy-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C31H29N11O11S3
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[1-[2-(3,4-dihydroxybenzoyl)hydrazinyl]-2-methyl-1-oxopropan-2-yl]oxyiminoacetyl]amino]-3-[(2-carboxy-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— disodium;(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[1-[2-(3,4-dihydroxybenzoyl)hydrazinyl]-2-methyl-1-oxopropan-2-yl]oxyiminoacetyl]amino]-3-[(2-carboxylato-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C31H27N11Na2O11S3
    disodium;(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[1-[2-(3,4-dihydroxybenzoyl)hydrazinyl]-2-methyl-1-oxopropan-2-yl]oxyiminoacetyl]amino]-3-[(2-carboxylato-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)sulfanylmethyl]-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-(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-[[(2Z)-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)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[[1-(methylamino)pyridin-1-ium-4-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H22N7O5S3+
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[[1-(methylamino)pyridin-1-ium-4-yl]sulfanylmethyl]-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]-3-[[2-amino-4-[2-(diaminomethylideneamino)ethylsulfanylmethyl]-1,3-thiazol-5-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C19H21ClN10O5S5
    7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[[2-amino-4-[2-(diaminomethylideneamino)ethylsulfanylmethyl]-1,3-thiazol-5-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— N-[2-[2-(furan-2-yl)ethyl]-4-oxoazetidin-3-yl]-2-methoxyacetamide —— C12H16N2O4
    N-[2-[2-(furan-2-yl)ethyl]-4-oxoazetidin-3-yl]-2-methoxyacetamide
    —— (5R,6R)-3-[2-(aminomethylideneamino)ethylsulfanyl]-6-[(1S)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C12H17N3O4S
    (5R,6R)-3-[2-(aminomethylideneamino)ethylsulfanyl]-6-[(1S)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (5R)-7-oxo-6-(5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-2-ylmethylidene)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C14H14N4O3
    (5R)-7-oxo-6-(5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-2-ylmethylidene)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— [(2R,3R,4R,5R)-2-acetamido-4,5,6-trihydroxy-1-oxohexan-3-yl] (6S,7R)-3-(carbamoyloxymethyl)-7-[[2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C24H29N5O13S
    [(2R,3R,4R,5R)-2-acetamido-4,5,6-trihydroxy-1-oxohexan-3-yl] (6S,7R)-3-(carbamoyloxymethyl)-7-[[2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 2-[4-[2-Oxo-7-(3-oxo-4-phenylbutylidene)azepan-1-yl]butoxy]acetic acid —— C22H29NO5
    2-[4-[2-Oxo-7-(3-oxo-4-phenylbutylidene)azepan-1-yl]butoxy]acetic acid
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1-methyl-6,7-dihydro-5H-cyclopenta[b]pyridin-1-ium-4-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C23H25N6O5S3+
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1-methyl-6,7-dihydro-5H-cyclopenta[b]pyridin-1-ium-4-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-(carboxymethoxyimino)acetamido]-3-(1-methylpyridinium-4-ylthiomethyl)-ceph-3-em-4-carboxylate 75373-03-4 C21H20N6O7S3
    (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-(carboxymethoxyimino)acetamido]-3-(1-methylpyridinium-4-ylthiomethyl)-ceph-3-em-4-carboxylate
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[[1-(carboxymethyl)-6,7-dihydro-5H-cyclopenta[b]pyridin-1-ium-4-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C24H25N6O7S3+
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[[1-(carboxymethyl)-6,7-dihydro-5H-cyclopenta[b]pyridin-1-ium-4-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (5R,6S)-3-(2-acetamidoethylsulfanyl)-7-oxo-6-propan-2-yl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C14H20N2O4S
    (5R,6S)-3-(2-acetamidoethylsulfanyl)-7-oxo-6-propan-2-yl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (4-nitrophenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[7-(2-methylsulfonyloxyethylsulfanyl)imidazo[5,1-b][1,3]thiazol-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C24H24N4O9S3
    (4-nitrophenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[7-(2-methylsulfonyloxyethylsulfanyl)imidazo[5,1-b][1,3]thiazol-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (5R,6S)-3-(2-acetamidoethenylsulfanyl)-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C13H16N2O4S
    (5R,6S)-3-(2-acetamidoethenylsulfanyl)-6-ethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[7-methylsulfanyl-6-[(4-methyl-1,3-thiazol-5-yl)methyl]imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C28H28N5O6S3+
    (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[7-methylsulfanyl-6-[(4-methyl-1,3-thiazol-5-yl)methyl]imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(6,7-dihydroxyisoquinolin-2-ium-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C25H22ClN6O9S2+
    (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(6,7-dihydroxyisoquinolin-2-ium-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-[(2-chloro-1,3-thiazol-4-yl)sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C15H12ClN7O5S3
    7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-[(2-chloro-1,3-thiazol-4-yl)sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (5R)-3-[5-(azetidin-3-yl)-1-(hydroxymethyl)pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C18H27N3O5S
    (5R)-3-[5-(azetidin-3-yl)-1-(hydroxymethyl)pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 4-[4-[1-(2-Fluorophenyl)-3-(3-hydroxy-3-phenylpropyl)-4-oxoazetidin-2-yl]-2-hydroxyphenyl]benzenesulfonic acid —— C30H26FNO6S
    4-[4-[1-(2-Fluorophenyl)-3-(3-hydroxy-3-phenylpropyl)-4-oxoazetidin-2-yl]-2-hydroxyphenyl]benzenesulfonic acid
    —— [7-[[2-(2-Amino-5-methyl-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-6-yl]-methylidyneazanium —— C15H15N6O5S2+
    [7-[[2-(2-Amino-5-methyl-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-6-yl]-methylidyneazanium
    —— 2,2-dimethylpropanoyloxymethyl (6R,7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-pyridin-4-ylsulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C24H25ClN6O7S2
    2,2-dimethylpropanoyloxymethyl (6R,7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-pyridin-4-ylsulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate