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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-[[(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-carboxylic acid —— C17H20N6O7S2
    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-carboxylic acid
    —— Methyl 4-[1-(4-fluorobenzyl)-3-(2-methylphenoxy)-4-oxoazetidin-2-yl]benzoate —— C25H22FNO4
    Methyl 4-[1-(4-fluorobenzyl)-3-(2-methylphenoxy)-4-oxoazetidin-2-yl]benzoate
    —— 1-[(4-Fluorophenyl)methyl]-3-(4-methoxyphenoxy)-4-(3,4,5-trimethoxyphenyl)azetidin-2-one —— C26H26FNO6
    1-[(4-Fluorophenyl)methyl]-3-(4-methoxyphenoxy)-4-(3,4,5-trimethoxyphenyl)azetidin-2-one
    —— (4-nitrophenyl)methyl (4S,5S,6S)-3-[6-[[3-(bromomethyl)phenyl]methyl]-7-methylsulfanylimidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C31H30BrN4O6S2+
    (4-nitrophenyl)methyl (4S,5S,6S)-3-[6-[[3-(bromomethyl)phenyl]methyl]-7-methylsulfanylimidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 1-(1,3-Benzodioxol-5-ylmethyl)-4-(4-fluorophenyl)-3-phenoxyazetidin-2-one —— C23H18FNO4
    1-(1,3-Benzodioxol-5-ylmethyl)-4-(4-fluorophenyl)-3-phenoxyazetidin-2-one
    —— (7R)-7-[[2-ethoxyimino-2-(5-methyl-1,2,4-thiadiazol-3-yl)acetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C23H21N7O5S4
    (7R)-7-[[2-ethoxyimino-2-(5-methyl-1,2,4-thiadiazol-3-yl)acetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (7R)-7-[[2-ethoxyimino-2-(5-methyl-1,2,4-thiadiazol-3-yl)acetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C23H22N7O5S4+
    (7R)-7-[[2-ethoxyimino-2-(5-methyl-1,2,4-thiadiazol-3-yl)acetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-[3-[[2-(2-Methylidenephosphanylethoxy)acetyl]amino]-4-oxoazetidin-2-yl]propanoic acid —— C11H17N2O5P
    3-[3-[[2-(2-Methylidenephosphanylethoxy)acetyl]amino]-4-oxoazetidin-2-yl]propanoic acid
    —— 1-(3-azidopropyl)-1,4-dimethylpiperazin-1-ium;3-[4-[2-[1-[[(4S)-6-(1-hydroxyethyl)-2-methoxycarbonyl-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]methyl]-2H-benzo[cd]indol-5-yl]ethyl]-1,4-dimethylpiperazine-1,4-diium-1-yl]propylazanium;prop-2-enyl (4S)-3-[[5-[2-[4-(3-azidopropyl)-1,4-dimethylpiperazine-1,4-diium-1-yl]ethyl]-2H-benzo[cd]indol-1-yl]methyl]-4-methyl-7-oxo-6-(1-prop-2-enoxycarbonyloxyethyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;prop-2-enyl (4S)-4-methyl-7-oxo-6-(1-prop-2-enoxycarbonyloxyethyl)-3-[(5-propyl-2H-benzo[cd]indol-1-yl)methyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C115H159N19O16+6
    1-(3-azidopropyl)-1,4-dimethylpiperazin-1-ium;3-[4-[2-[1-[[(4S)-6-(1-hydroxyethyl)-2-methoxycarbonyl-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]methyl]-2H-benzo[cd]indol-5-yl]ethyl]-1,4-dimethylpiperazine-1,4-diium-1-yl]propylazanium;prop-2-enyl (4S)-3-[[5-[2-[4-(3-azidopropyl)-1,4-dimethylpiperazine-1,4-diium-1-yl]ethyl]-2H-benzo[cd]indol-1-yl]methyl]-4-methyl-7-oxo-6-(1-prop-2-enoxycarbonyloxyethyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;prop-2-enyl (4S)-4-methyl-7-oxo-6-(1-prop-2-enoxycarbonyloxyethyl)-3-[(5-propyl-2H-benzo[cd]indol-1-yl)methyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— Methyl 4-[1-(4-fluorobenzyl)-3-(4-methoxyphenoxy)-4-oxoazetidin-2-yl]benzoate —— C25H22FNO5
    Methyl 4-[1-(4-fluorobenzyl)-3-(4-methoxyphenoxy)-4-oxoazetidin-2-yl]benzoate
    —— Methyl 4-{1-[2-(4-fluorophenyl)ethyl]-3-(4-methoxyphenoxy)-4-oxoazetidin-2-yl}benzoate —— C26H24FNO5
    Methyl 4-{1-[2-(4-fluorophenyl)ethyl]-3-(4-methoxyphenoxy)-4-oxoazetidin-2-yl}benzoate
    —— 4-(3,4-Dimethoxyphenyl)-1-[(4-fluorophenyl)methyl]-3-(2-methylphenoxy)azetidin-2-one —— C25H24FNO4
    4-(3,4-Dimethoxyphenyl)-1-[(4-fluorophenyl)methyl]-3-(2-methylphenoxy)azetidin-2-one
    —— Methyl 4-[1-[2-(3,4-dimethoxyphenyl)ethyl]-3-(2-methylphenoxy)-4-oxo-2-azetidinyl]benzoate —— C28H29NO6
    Methyl 4-[1-[2-(3,4-dimethoxyphenyl)ethyl]-3-(2-methylphenoxy)-4-oxo-2-azetidinyl]benzoate
    —— 1-(1,3-Benzodioxol-5-ylmethyl)-4-(4-fluorophenyl)-3-(4-methoxyphenoxy)azetidin-2-one —— C24H20FNO5
    1-(1,3-Benzodioxol-5-ylmethyl)-4-(4-fluorophenyl)-3-(4-methoxyphenoxy)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-[[(2S)-pyrrolidin-2-yl]methyl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C28H30ClN8O7S2+
    (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-8-oxo-3-[[1-[[(2S)-pyrrolidin-2-yl]methyl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-Acetyl-4-methylazepan-2-one —— C9H15NO2
    4-Acetyl-4-methylazepan-2-one
    —— 4-(1,3-Benzodioxol-5-yl)-1-[2-(4-fluorophenyl)ethyl]-3-(4-methoxyphenoxy)azetidin-2-one —— C25H22FNO5
    4-(1,3-Benzodioxol-5-yl)-1-[2-(4-fluorophenyl)ethyl]-3-(4-methoxyphenoxy)azetidin-2-one
    —— 4-(1,3-Benzodioxol-5-yl)-1-(1,3-benzodioxol-5-ylmethyl)-3-(2-methylphenoxy)azetidin-2-one —— C25H21NO6
    4-(1,3-Benzodioxol-5-yl)-1-(1,3-benzodioxol-5-ylmethyl)-3-(2-methylphenoxy)azetidin-2-one
    —— 4-(1,3-Benzodioxol-5-yl)-1-[2-(3,4-dimethoxyphenyl)ethyl]-3-(2-methylphenoxy)azetidin-2-one —— C27H27NO6
    4-(1,3-Benzodioxol-5-yl)-1-[2-(3,4-dimethoxyphenyl)ethyl]-3-(2-methylphenoxy)azetidin-2-one
    —— 1-[2-Amino-5-[[5-[benzyl(2-methylpropyl)amino]-4-hydroxy-1,1-dioxothian-3-yl]methyl]-3-fluorophenyl]azetidin-2-one —— C26H34FN3O4S
    1-[2-Amino-5-[[5-[benzyl(2-methylpropyl)amino]-4-hydroxy-1,1-dioxothian-3-yl]methyl]-3-fluorophenyl]azetidin-2-one
    —— 7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(4-amino-3-hydroxypyridin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H21ClN7O8S2+
    7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(4-amino-3-hydroxypyridin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-(2-Chlorophenyl)-1-[2-(3,4-dimethoxyphenyl)ethyl]-3-(4-methoxyphenoxy)azetidin-2-one —— C26H26ClNO5
    4-(2-Chlorophenyl)-1-[2-(3,4-dimethoxyphenyl)ethyl]-3-(4-methoxyphenoxy)azetidin-2-one
    —— (6R,7R)-3-[2-[(6-amino-2-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-[(6-amino-2-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
    —— (7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[2-(pyrrolidin-3-ylsulfanylmethyl)pyridin-3-yl]sulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C23H24ClN7O5S3
    (7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[2-(pyrrolidin-3-ylsulfanylmethyl)pyridin-3-yl]sulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-(1,3-Benzodioxol-5-yl)-1-[2-(3,4-dimethoxyphenyl)ethyl]-3-(4-methoxyphenoxy)azetidin-2-one —— C27H27NO7
    4-(1,3-Benzodioxol-5-yl)-1-[2-(3,4-dimethoxyphenyl)ethyl]-3-(4-methoxyphenoxy)azetidin-2-one
    —— (6S,7R)-3-[2-[2-[[(2S)-2-amino-3-hydroxypropanoyl]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 —— C22H25N9O7S4
    (6S,7R)-3-[2-[2-[[(2S)-2-amino-3-hydroxypropanoyl]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
    —— 1-[2-(3,4-Dimethoxyphenyl)ethyl]-4-(3-fluorophenyl)-3-(4-methoxyphenoxy)azetidin-2-one —— C26H26FNO5
    1-[2-(3,4-Dimethoxyphenyl)ethyl]-4-(3-fluorophenyl)-3-(4-methoxyphenoxy)azetidin-2-one
    —— 2-benzyl-4-[(2S)-3,3-dibromo-2-chloro-4-oxoazetidin-1-yl]-5,5-dimethyl-1,2-thiazolidin-3-one —— C15H15Br2ClN2O2S
    2-benzyl-4-[(2S)-3,3-dibromo-2-chloro-4-oxoazetidin-1-yl]-5,5-dimethyl-1,2-thiazolidin-3-one
    —— 1-[2-(3,4-Dimethoxyphenyl)ethyl]-3-(4-methoxyphenoxy)-4-(3-nitrophenyl)azetidin-2-one —— C26H26N2O7
    1-[2-(3,4-Dimethoxyphenyl)ethyl]-3-(4-methoxyphenoxy)-4-(3-nitrophenyl)azetidin-2-one
    —— (6S,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[[2-(2-aminoethylamino)-4-(2-aminoethylsulfanylmethyl)-1,3-thiazol-5-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H24ClN9O5S5
    (6S,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[[2-(2-aminoethylamino)-4-(2-aminoethylsulfanylmethyl)-1,3-thiazol-5-yl]sulfanyl]-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]-8-oxo-3-pyridin-2-ylsulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C17H15N7O5S2
    (7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-3-pyridin-2-ylsulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 1-propan-2-yloxycarbonyloxyethyl (7R)-7-[[2-(2-formamido-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C22H27N5O10S2
    1-propan-2-yloxycarbonyloxyethyl (7R)-7-[[2-(2-formamido-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— ethyl (2R,3S)-3-((2-aminopyridin-4-yl)methylthio)-1-(4-methoxyphenyl)-4-oxoazetidine-2-carboxylate —— C19H21N3O4S
    ethyl (2R,3S)-3-((2-aminopyridin-4-yl)methylthio)-1-(4-methoxyphenyl)-4-oxoazetidine-2-carboxylate
    —— (4-nitrophenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(hydroxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C22H21N3O7S2
    (4-nitrophenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(hydroxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— phenyl (3S)-3-[3-(1-aminoethenylamino)propyl]-2,2-dimethyl-4-oxoazetidine-1-sulfinate;phenyl (3S)-3-[3-[bis(phenylmethoxycarbonylamino)methylideneamino]propyl]-2,2-dimethyl-4-oxoazetidine-1-sulfinate —— C47H57N7O10S2
    phenyl (3S)-3-[3-(1-aminoethenylamino)propyl]-2,2-dimethyl-4-oxoazetidine-1-sulfinate;phenyl (3S)-3-[3-[bis(phenylmethoxycarbonylamino)methylideneamino]propyl]-2,2-dimethyl-4-oxoazetidine-1-sulfinate
    —— dibenzyl 2-[3-[4-[4-[(2S,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-1-[4-[2-(3-methylimidazol-4-yl)ethynyl]phenyl]-4-oxoazetidin-2-yl]-3-phenylmethoxyphenyl]phenyl]prop-2-ynyl]propanedioate —— C63H52FN3O7
    dibenzyl 2-[3-[4-[4-[(2S,3R)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-1-[4-[2-(3-methylimidazol-4-yl)ethynyl]phenyl]-4-oxoazetidin-2-yl]-3-phenylmethoxyphenyl]phenyl]prop-2-ynyl]propanedioate
    —— Methyl-methylidene-[5-(2-methylidenephosphanylethyl)-3-[1-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-2-oxo-4-(2-phenylethenyl)azetidin-3-yl]-2-oxo-1,3-oxazolidin-4-yl]phosphanium —— C25H33N2O5P2+
    Methyl-methylidene-[5-(2-methylidenephosphanylethyl)-3-[1-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]-2-oxo-4-(2-phenylethenyl)azetidin-3-yl]-2-oxo-1,3-oxazolidin-4-yl]phosphanium
    —— (6S,7R)-3-[[1-(2-aminoethylsulfanyl)-4H-pyridazin-3-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 —— C20H22N8O5S3
    (6S,7R)-3-[[1-(2-aminoethylsulfanyl)-4H-pyridazin-3-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
    —— (7S)-3-(6-amino-5-fluoropyridin-3-yl)sulfanyl-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C17H15FN8O5S2
    (7S)-3-(6-amino-5-fluoropyridin-3-yl)sulfanyl-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 1-Benzyl-2-[4-(benzyloxy)phenyl]-4-oxoazetidine-2-carbonitrile —— C24H20N2O2
    1-Benzyl-2-[4-(benzyloxy)phenyl]-4-oxoazetidine-2-carbonitrile
    —— (6R,7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[2-(2-aminoethylsulfanylmethyl)pyridin-3-yl]sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H22ClN7O5S3
    (6R,7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[2-(2-aminoethylsulfanylmethyl)pyridin-3-yl]sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 7-N-[(3S)-1-methyl-2-oxoazetidin-3-yl]-5-N-[(3-oxo-4H-1,4-benzoxazin-6-yl)methyl]pyrazolo[1,5-a]pyrimidine-5,7-dicarboxamide;5-N-[(3-oxo-4H-1,4-benzoxazin-6-yl)methyl]-7-N-[(2S)-1-oxo-1-piperidin-1-ylpropan-2-yl]pyrazolo[1,5-a]pyrimidine-5,7-dicarboxamide —— C46H46N14O10
    7-N-[(3S)-1-methyl-2-oxoazetidin-3-yl]-5-N-[(3-oxo-4H-1,4-benzoxazin-6-yl)methyl]pyrazolo[1,5-a]pyrimidine-5,7-dicarboxamide;5-N-[(3-oxo-4H-1,4-benzoxazin-6-yl)methyl]-7-N-[(2S)-1-oxo-1-piperidin-1-ylpropan-2-yl]pyrazolo[1,5-a]pyrimidine-5,7-dicarboxamide
    —— methoxycarbonyloxymethyl (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 —— C19H22N2O8S2
    methoxycarbonyloxymethyl (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
    —— 1-ethoxycarbonyloxyethyl (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 —— C21H26N2O8S2
    1-ethoxycarbonyloxyethyl (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
    —— 1-(2,2,3,3,6,6-Hexamethylheptan-4-yl)azepan-2-one —— C19H37NO
    1-(2,2,3,3,6,6-Hexamethylheptan-4-yl)azepan-2-one
    —— (6R,7R)-7-[[2-ethoxyimino-2-(5-methyl-1,2,4-thiadiazol-3-yl)acetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C23H21N7O5S4
    (6R,7R)-7-[[2-ethoxyimino-2-(5-methyl-1,2,4-thiadiazol-3-yl)acetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (6R,7R)-7-[[2-ethoxyimino-2-(5-methyl-1,2,4-thiadiazol-3-yl)acetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C23H22N7O5S4+
    (6R,7R)-7-[[2-ethoxyimino-2-(5-methyl-1,2,4-thiadiazol-3-yl)acetyl]amino]-3-[[4-(1-methylpyridin-1-ium-4-yl)-1,3-thiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-Oxo-1-phenyl-2-(4-phenylmethoxyphenyl)azetidine-2-carbonitrile —— C23H18N2O2
    4-Oxo-1-phenyl-2-(4-phenylmethoxyphenyl)azetidine-2-carbonitrile
    —— 2-[3-[4-[1-[4-(Cyclopropylmethylidene)-9-(methanesulfonamido)non-2-enyl]-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl]phenyl]propyl]propanedioic acid —— C38H49FN2O8S
    2-[3-[4-[1-[4-(Cyclopropylmethylidene)-9-(methanesulfonamido)non-2-enyl]-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl]phenyl]propyl]propanedioic acid
    —— 7-[(2R)-2-[3-hydroxy-4-(3-methoxyphenyl)but-1-enyl]-7-oxoazepan-1-yl]hept-5-ynoic acid —— C24H31NO5
    7-[(2R)-2-[3-hydroxy-4-(3-methoxyphenyl)but-1-enyl]-7-oxoazepan-1-yl]hept-5-ynoic acid