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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
    —— 1-[2-(2,5-Dihydroxypyrrol-1-yl)ethylamino]azepane-2,5-dione —— C12H17N3O4
    1-[2-(2,5-Dihydroxypyrrol-1-yl)ethylamino]azepane-2,5-dione
    —— 3-[5-[(Carboxyamino)methyl]-3-[(4-chlorocyclohexa-2,4-dien-1-yl)methyl]cyclohex-3-en-1-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C25H31ClN2O6S
    3-[5-[(Carboxyamino)methyl]-3-[(4-chlorocyclohexa-2,4-dien-1-yl)methyl]cyclohex-3-en-1-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 4-[1-[4-(2-Oxoazetidin-1-yl)phenyl]cyclopropanecarbonyl]spiro[furo[3,4-c]pyridine-1,3'-pyrrolidine]-3-one —— C23H21N3O4
    4-[1-[4-(2-Oxoazetidin-1-yl)phenyl]cyclopropanecarbonyl]spiro[furo[3,4-c]pyridine-1,3'-pyrrolidine]-3-one
    —— 7-[(2S)-2-[5-(3-chloro-1H-indol-2-yl)-3-hydroxypentyl]-4-oxoazetidin-1-yl]hept-5-enoic acid —— C23H29ClN2O4
    7-[(2S)-2-[5-(3-chloro-1H-indol-2-yl)-3-hydroxypentyl]-4-oxoazetidin-1-yl]hept-5-enoic acid
    —— (5R)-6-(3,4-dihydro-2H-[1,3]thiazino[3,2-a]benzimidazol-7-ylmethylidene)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C18H15N3O3S
    (5R)-6-(3,4-dihydro-2H-[1,3]thiazino[3,2-a]benzimidazol-7-ylmethylidene)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (4S,5S,6S)-3-[6-[[3-[(3-carbamoylpyridin-1-ium-1-yl)methyl]-5-hydroxyphenyl]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-carboxylic acid —— C30H31N5O6S2+2
    (4S,5S,6S)-3-[6-[[3-[(3-carbamoylpyridin-1-ium-1-yl)methyl]-5-hydroxyphenyl]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-carboxylic acid
    —— 3-[1-[[3-[2-[3-[3-(3,4-Dimethoxyphenyl)propyl]phenoxy]ethylcarbamoyl]cyclohexa-2,4-dien-1-yl]methyl]-5-[(sulfinoamino)methyl]pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C42H54N4O10S2
    3-[1-[[3-[2-[3-[3-(3,4-Dimethoxyphenyl)propyl]phenoxy]ethylcarbamoyl]cyclohexa-2,4-dien-1-yl]methyl]-5-[(sulfinoamino)methyl]pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 2-Carboxy-3-[1-[[3-[2-[3-[3-(3,4-dimethoxyphenyl)propyl]phenoxy]ethylcarbamoyl]cyclohexa-2,4-dien-1-yl]methyl]-5-[(sulfinatoamino)methyl]pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene —— C42H53N4O10S2-
    2-Carboxy-3-[1-[[3-[2-[3-[3-(3,4-dimethoxyphenyl)propyl]phenoxy]ethylcarbamoyl]cyclohexa-2,4-dien-1-yl]methyl]-5-[(sulfinatoamino)methyl]pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene
    —— 2-[3-[4-[1-[4-[2-(1H-imidazol-2-yl)ethyl]cyclohexyl]-4-oxoazetidin-2-yl]cyclohexyl]propyl]propanedioic acid —— C26H39N3O5
    2-[3-[4-[1-[4-[2-(1H-imidazol-2-yl)ethyl]cyclohexyl]-4-oxoazetidin-2-yl]cyclohexyl]propyl]propanedioic acid
    —— 2-[[2-[4-[(2R)-3-[2-(4-fluorophenyl)-2-hydroxyethyl]sulfanyl-4-oxo-1-phenylazetidin-2-yl]phenoxy]acetyl]amino]acetic acid —— C27H25FN2O6S
    2-[[2-[4-[(2R)-3-[2-(4-fluorophenyl)-2-hydroxyethyl]sulfanyl-4-oxo-1-phenylazetidin-2-yl]phenoxy]acetyl]amino]acetic acid
    —— 1,1-Dihydroxy-1,4-thiazepan-5-one —— C5H11NO3S
    1,1-Dihydroxy-1,4-thiazepan-5-one
    —— 3-[2-[4-[(4-Chlorophenyl)methoxy]phenyl]-1-(4-fluorophenyl)-4-oxoazetidin-3-yl]propanoyl chloride —— C25H20Cl2FNO3
    3-[2-[4-[(4-Chlorophenyl)methoxy]phenyl]-1-(4-fluorophenyl)-4-oxoazetidin-3-yl]propanoyl chloride
    —— Methyl 3-(5-carbamoyl-1-methylpyrrolidin-3-yl)sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;propane —— C20H33N3O5S
    Methyl 3-(5-carbamoyl-1-methylpyrrolidin-3-yl)sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;propane
    —— 2,2-dimethylpropanoyloxymethyl (5R,6S)-3-(7-acetylimidazo[5,1-b][1,3]thiazol-3-yl)-6-(2-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C22H25N3O7S
    2,2-dimethylpropanoyloxymethyl (5R,6S)-3-(7-acetylimidazo[5,1-b][1,3]thiazol-3-yl)-6-(2-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 7-[(4R)-2-oxo-4-(3-oxo-4-phenylbut-1-ynyl)azetidin-1-yl]hept-5-enoic acid —— C20H21NO4
    7-[(4R)-2-oxo-4-(3-oxo-4-phenylbut-1-ynyl)azetidin-1-yl]hept-5-enoic acid
    —— (3R)-3-[3-(1-aminoethenylamino)propyl]-4-oxo-1-(2-phenoxyacetyl)azetidine-2-carboxylic acid;benzyl (3R)-3-[3-[bis(phenylmethoxycarbonylamino)methylideneamino]propyl]-4-oxo-1-(2-phenoxyacetyl)azetidine-2-carboxylate —— C56H59N7O14
    (3R)-3-[3-(1-aminoethenylamino)propyl]-4-oxo-1-(2-phenoxyacetyl)azetidine-2-carboxylic acid;benzyl (3R)-3-[3-[bis(phenylmethoxycarbonylamino)methylideneamino]propyl]-4-oxo-1-(2-phenoxyacetyl)azetidine-2-carboxylate
    —— (4-nitrophenyl)methyl (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 —— C23H23N3O7S2
    (4-nitrophenyl)methyl (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
    —— Caprolactam sulfonamide —— C6H12N2O3S
    Caprolactam sulfonamide
    —— 3-[3-Hydroxy-4-[3-(3-hydroxy-3-phenylpropyl)-4-oxo-1-phenylazetidin-2-yl]phenyl]benzenesulfonic acid —— C30H27NO6S
    3-[3-Hydroxy-4-[3-(3-hydroxy-3-phenylpropyl)-4-oxo-1-phenylazetidin-2-yl]phenyl]benzenesulfonic acid
    —— (4R)-4-octadec-9-enoylazepan-2-one —— C24H43NO2
    (4R)-4-octadec-9-enoylazepan-2-one
    —— 7-[2-Oxo-7-(3-oxo-4-phenylbutylidene)azepan-1-yl]heptanoic acid —— C23H31NO4
    7-[2-Oxo-7-(3-oxo-4-phenylbutylidene)azepan-1-yl]heptanoic acid
    —— 1-(2,6-dimethylphenoxy)carbonyloxyethyl (4S,5R,6R)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(7-methylsulfanylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C27H29N3O7S2
    1-(2,6-dimethylphenoxy)carbonyloxyethyl (4S,5R,6R)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(7-methylsulfanylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-8-oxo-3-([1,3]thiazolo[4,5-c]pyridin-2-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H17ClFN7O5S3
    (7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-8-oxo-3-([1,3]thiazolo[4,5-c]pyridin-2-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 6-(4-Amino-2-imino-3-oxo-4-phenylbutyl)-2,3,3-trimethyl-4-thia-1-azabicyclo[3.2.0]heptan-7-one —— C18H23N3O2S
    6-(4-Amino-2-imino-3-oxo-4-phenylbutyl)-2,3,3-trimethyl-4-thia-1-azabicyclo[3.2.0]heptan-7-one
    —— 2-[3-[4-[1-[4-(3,4-Dihydroxybutyl)-3-methylcyclohexa-1,5-dien-1-yl]-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl]phenyl]propyl]propanedioic acid —— C35H42FNO8
    2-[3-[4-[1-[4-(3,4-Dihydroxybutyl)-3-methylcyclohexa-1,5-dien-1-yl]-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl]phenyl]propyl]propanedioic acid
    —— 7-[[2-(2-amino-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-(1H-pyrazol-4-ylmethylsulfanyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H15N7O5S3
    7-[[2-(2-amino-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-(1H-pyrazol-4-ylmethylsulfanyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4S,5R,6R)-3-[(E)-3-(1,3-benzothiazol-2-ylsulfanyl)prop-1-enyl]-2,4-dimethyl-6-[(1R)-1-phosphanylethyl]-1-azabicyclo[3.2.0]hept-2-en-7-one;ethane —— C22H29N2OPS2
    (4S,5R,6R)-3-[(E)-3-(1,3-benzothiazol-2-ylsulfanyl)prop-1-enyl]-2,4-dimethyl-6-[(1R)-1-phosphanylethyl]-1-azabicyclo[3.2.0]hept-2-en-7-one;ethane
    —— (6S)-3-(chloromethyl)-7-[[2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyimino-2-[5-[(2-methylpropan-2-yl)oxycarbonylamino]-1,2,4-thiadiazol-3-yl]acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C25H33ClN6O9S2
    (6S)-3-(chloromethyl)-7-[[2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyimino-2-[5-[(2-methylpropan-2-yl)oxycarbonylamino]-1,2,4-thiadiazol-3-yl]acetyl]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]-3-[6-amino-5-(trifluoromethyl)pyridin-3-yl]sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C19H15ClF3N7O5S2
    (7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[6-amino-5-(trifluoromethyl)pyridin-3-yl]sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[7-methylsulfanyl-6-(thiophen-2-ylmethyl)imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C28H27N4O6S3+
    (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[7-methylsulfanyl-6-(thiophen-2-ylmethyl)imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(5-methylsulfinyl-7-methylsulfonylimidazo[5,1-b][1,3]thiazol-3-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C24H24N4O9S3
    (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(5-methylsulfinyl-7-methylsulfonylimidazo[5,1-b][1,3]thiazol-3-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(2,2,2-trifluoroethoxyimino)acetyl]amino]-8-oxo-3-[(4-pyridin-4-yl-1,3-thiazol-2-yl)sulfanyl]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H17F3N8O5S3
    7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(2,2,2-trifluoroethoxyimino)acetyl]amino]-8-oxo-3-[(4-pyridin-4-yl-1,3-thiazol-2-yl)sulfanyl]-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]-8-oxo-3-[(2-oxo-1,3-dihydroimidazo[4,5-c]pyridin-5-ium-5-yl)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H20ClN8O8S2+
    (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-8-oxo-3-[(2-oxo-1,3-dihydroimidazo[4,5-c]pyridin-5-ium-5-yl)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (3R,4S)-3-(azetidin-3-ylmethyl)-4-(2-phenylacetyl)azetidin-2-one;trifluoro(hydroperoxy)methane —— C16H19F3N2O4
    (3R,4S)-3-(azetidin-3-ylmethyl)-4-(2-phenylacetyl)azetidin-2-one;trifluoro(hydroperoxy)methane
    —— (4-nitrophenyl)methyl (4S,5R,6S)-3-[7-[3-(4-ethylpiperazin-1-yl)propanoyl]imidazo[5,1-b][1,3]thiazol-2-yl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C31H36N6O7S
    (4-nitrophenyl)methyl (4S,5R,6S)-3-[7-[3-(4-ethylpiperazin-1-yl)propanoyl]imidazo[5,1-b][1,3]thiazol-2-yl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-(5-methylthiophen-2-yl)sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H16ClN5O5S3
    7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-(5-methylthiophen-2-yl)sulfanyl-8-oxo-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-[[1-[3-(methylamino)propyl]-2-(trifluoromethyl)imidazo[4,5-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C27H28ClF3N9O7S2+
    (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[1-[3-(methylamino)propyl]-2-(trifluoromethyl)imidazo[4,5-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-4-[2-(4-methylphenoxy)carbonyloxyethyl]-3-(7-methylsulfonylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C26H27N3O9S2
    (5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-4-[2-(4-methylphenoxy)carbonyloxyethyl]-3-(7-methylsulfonylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— Pyrrolidinyl-2-azetidinone —— C7H12N2O
    Pyrrolidinyl-2-azetidinone
    —— (3S,4S)-3-(4-chlorophenyl)-4-(6-chloropyridin-3-yl)-3-methylazetidin-2-one —— C15H12Cl2N2O
    (3S,4S)-3-(4-chlorophenyl)-4-(6-chloropyridin-3-yl)-3-methylazetidin-2-one
    —— (4-nitrophenyl)methyl (4S,5R,6S)-3-(6-carbamoyl-7-ethylsulfanyl-3-methylimidazo[5,1-b][1,3]thiazol-4-ium-2-yl)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C26H28N5O7S2+
    (4-nitrophenyl)methyl (4S,5R,6S)-3-(6-carbamoyl-7-ethylsulfanyl-3-methylimidazo[5,1-b][1,3]thiazol-4-ium-2-yl)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[6-[[3-[(4-methyl-1,4-diazoniabicyclo[2.2.2]octan-1-yl)methyl]phenyl]methyl]-7-methylsulfanylimidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C38H45N6O6S2+3
    (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[6-[[3-[(4-methyl-1,4-diazoniabicyclo[2.2.2]octan-1-yl)methyl]phenyl]methyl]-7-methylsulfanylimidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 2-Acetyl-4-amino-6-(1-hydroxypropyl)-3-prop-1-en-2-yl-1-azabicyclo[3.2.0]hept-2-en-7-one —— C14H20N2O3
    2-Acetyl-4-amino-6-(1-hydroxypropyl)-3-prop-1-en-2-yl-1-azabicyclo[3.2.0]hept-2-en-7-one
    —— (3S,4S)-3-[3-(4-fluorophenyl)propyl]-1-(4-methoxyphenyl)-4-[4-[[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]methyl]phenyl]azetidin-2-one —— C32H36FNO7
    (3S,4S)-3-[3-(4-fluorophenyl)propyl]-1-(4-methoxyphenyl)-4-[4-[[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]methyl]phenyl]azetidin-2-one
    —— 2-[1-(4-Bromophenyl)-2-oxo-4-phenylazetidin-3-yl]isoindole-1,3-dione —— C23H15BrN2O3
    2-[1-(4-Bromophenyl)-2-oxo-4-phenylazetidin-3-yl]isoindole-1,3-dione
    —— tert-butyl 2-[4-[(2R)-1-(4-fluorophenyl)-3-[(4-methoxyphenyl)methylsulfanyl]-4-oxoazetidin-2-yl]phenoxy]acetate —— C29H30FNO5S
    tert-butyl 2-[4-[(2R)-1-(4-fluorophenyl)-3-[(4-methoxyphenyl)methylsulfanyl]-4-oxoazetidin-2-yl]phenoxy]acetate
    —— (3S,5S,7S)-7-deuterio-10,10-dimethyl-9-oxa-1-azatricyclo[5.3.0.03,5]decan-2-one —— C10H15NO2
    (3S,5S,7S)-7-deuterio-10,10-dimethyl-9-oxa-1-azatricyclo[5.3.0.03,5]decan-2-one
    —— 2,6-Dipropyl-2,6-diazaspiro[3.3]heptane-1,3,5,7-tetrone;propane —— C14H22N2O4
    2,6-Dipropyl-2,6-diazaspiro[3.3]heptane-1,3,5,7-tetrone;propane
    —— 4-(2-{[(6R,7R)-2-carboxy-7-[(2Z)-2-(ethoxyimino)-2-[5-(phosphonoamino)-1,2,4-thiadiazol-3-yl]acetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]sulfanyl}-1,3-thiazol-4-yl)-1-methylpyridin-1-ium —— C22H22N8O8PS4+
    4-(2-{[(6R,7R)-2-carboxy-7-[(2Z)-2-(ethoxyimino)-2-[5-(phosphonoamino)-1,2,4-thiadiazol-3-yl]acetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]sulfanyl}-1,3-thiazol-4-yl)-1-methylpyridin-1-ium
    —— (6S)-8-oxo-3-[1-(3-phenyl-1,2-oxazol-5-yl)ethenyl]-7-[(2-phenylsulfanylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C26H21N3O5S2
    (6S)-8-oxo-3-[1-(3-phenyl-1,2-oxazol-5-yl)ethenyl]-7-[(2-phenylsulfanylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid