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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
    —— ethane;(4R)-1-methyl-4-(phenoxymethyl)azetidin-2-one —— C13H19NO2
    ethane;(4R)-1-methyl-4-(phenoxymethyl)azetidin-2-one
    —— trimethylsilyl (6R,7R)-7-[[2-methoxyimino-2-[2-(trimethylsilylamino)-1,3-thiazol-4-yl]acetyl]amino]-3-[(2-methyl-5,6-dioxo-1H-1,2,4-triazin-3-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C24H34N8O7S3Si2
    trimethylsilyl (6R,7R)-7-[[2-methoxyimino-2-[2-(trimethylsilylamino)-1,3-thiazol-4-yl]acetyl]amino]-3-[(2-methyl-5,6-dioxo-1H-1,2,4-triazin-3-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (6R,7R)-3-[[1-[(3S)-3-aminobutyl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C27H30ClN8O7S2+
    (6R,7R)-3-[[1-[(3S)-3-aminobutyl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 7-[(2R)-2-[4-[(3-chloro-1-benzothiophen-2-yl)oxy]-3-hydroxybut-1-enyl]-4-oxoazetidin-1-yl]hept-5-ynoic acid —— C22H22ClNO5S
    7-[(2R)-2-[4-[(3-chloro-1-benzothiophen-2-yl)oxy]-3-hydroxybut-1-enyl]-4-oxoazetidin-1-yl]hept-5-ynoic acid
    —— 4-Nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxyethyl)-1-methyl-2-[7-[3-(thiomorpholin-4-yl)propionyl]imidazo-[5,1-b]thiazol-2-yl]-1-carbapen-2-em-3-carboxylate 432040-49-8 C29H31N5O7S2
    4-Nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxyethyl)-1-methyl-2-[7-[3-(thiomorpholin-4-yl)propionyl]imidazo-[5,1-b]thiazol-2-yl]-1-carbapen-2-em-3-carboxylate
    —— 7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[1-[2-(methylamino)ethyl]triazolo[4,5-c]pyridin-5-ium-5-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C24H26ClN10O7S2+
    7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[1-[2-(methylamino)ethyl]triazolo[4,5-c]pyridin-5-ium-5-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4R)-1-(7-hydroxyhept-2-ynyl)-4-(3-hydroxy-4-pyridin-2-ylbut-1-enyl)azetidin-2-one —— C19H24N2O3
    (4R)-1-(7-hydroxyhept-2-ynyl)-4-(3-hydroxy-4-pyridin-2-ylbut-1-enyl)azetidin-2-one
    —— (6R,7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-(1,3-thiazol-4-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H13ClN6O5S3
    (6R,7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-(1,3-thiazol-4-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-Ethyl-2,3-dimethyl-4,4-dioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptan-7-one —— C9H15NO3S
    3-Ethyl-2,3-dimethyl-4,4-dioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptan-7-one
    —— (3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-[2-hydroxy-4-[4-[2-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]ethenyl]phenyl]phenyl]azetidin-2-one —— C38H37F2NO8
    (3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-[2-hydroxy-4-[4-[2-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]ethenyl]phenyl]phenyl]azetidin-2-one
    —— ethyl 2-methyl-2-[4-[(3S)-3-[3-(4-methylphenyl)propyl]-2-oxo-3-[4-[[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]methyl]phenyl]azetidin-1-yl]phenoxy]propanoate —— C38H47NO9
    ethyl 2-methyl-2-[4-[(3S)-3-[3-(4-methylphenyl)propyl]-2-oxo-3-[4-[[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]methyl]phenyl]azetidin-1-yl]phenoxy]propanoate
    —— 7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[[3-(2-aminoethylsulfanylmethyl)-1,2,4-thiadiazol-5-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C17H17ClN8O5S5
    7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[[3-(2-aminoethylsulfanylmethyl)-1,2,4-thiadiazol-5-yl]sulfanyl]-8-oxo-5-thia-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-nitrosoacetyl]amino]-3-[2-[(2-amino-6-oxo-1H-pyrimidin-4-yl)sulfanyl]ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H15ClN8O6S3
    (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[2-[(2-amino-6-oxo-1H-pyrimidin-4-yl)sulfanyl]ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4-nitrophenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(5-methyl-7-methylsulfonylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C24H24N4O8S2
    (4-nitrophenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(5-methyl-7-methylsulfonylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— tert-butyl 4-[2-[(2R,3S)-3-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]acetyl]benzoate —— C24H37NO5Si
    tert-butyl 4-[2-[(2R,3S)-3-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]acetyl]benzoate
    —— prop-2-enyl (4S,5R,6S)-6-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-methyl-7-oxo-3-[7-(pyridine-3-carbonyl)imidazo[5,1-b][1,3]thiazol-2-yl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C30H36N4O5SSi
    prop-2-enyl (4S,5R,6S)-6-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-methyl-7-oxo-3-[7-(pyridine-3-carbonyl)imidazo[5,1-b][1,3]thiazol-2-yl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (3S,4S)-4-benzoyl-3-[1-[tert-butyl(dimethyl)silyl]oxyethyl]azetidin-2-one —— C18H27NO3Si
    (3S,4S)-4-benzoyl-3-[1-[tert-butyl(dimethyl)silyl]oxyethyl]azetidin-2-one
    —— (7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-(4-chloropyridin-3-yl)sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H14Cl2N6O5S2
    (7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-(4-chloropyridin-3-yl)sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6S,7R)-3-[3-(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
    (6S,7R)-3-[3-(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
    —— (6R,7R)-3-[2-[1-(2-amino-2-oxoethyl)pyridin-1-ium-4-yl]sulfanylethenyl]-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H20N7O6S3+
    (6R,7R)-3-[2-[1-(2-amino-2-oxoethyl)pyridin-1-ium-4-yl]sulfanylethenyl]-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-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-ethoxyiminoethyl]-2-methyl-3-[(5-pyridin-4-yl-3H-pyrrol-2-yl)sulfanyl]-5-thia-1-azabicyclo[4.2.0]oct-2-en-8-one —— C22H23N7O2S3
    7-[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-ethoxyiminoethyl]-2-methyl-3-[(5-pyridin-4-yl-3H-pyrrol-2-yl)sulfanyl]-5-thia-1-azabicyclo[4.2.0]oct-2-en-8-one
    —— 4,6-Diethyl-4,6-dimethylazepan-2-one —— C12H23NO
    4,6-Diethyl-4,6-dimethylazepan-2-one
    —— 3-[3-(2-Aminoethylsulfanylmethyl)pyridin-4-yl]sulfanyl-7-[[2-[2-amino-5-(trifluoromethyl)-1,3-thiazol-4-yl]-2-nitrosoacetyl]amino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H22F3N7O5S3
    3-[3-(2-Aminoethylsulfanylmethyl)pyridin-4-yl]sulfanyl-7-[[2-[2-amino-5-(trifluoromethyl)-1,3-thiazol-4-yl]-2-nitrosoacetyl]amino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-ethoxyiminoacetyl]amino]-3-[[1-[3-(methylamino)propyl]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 —— C24H29N10O5S2+
    (6S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-ethoxyiminoacetyl]amino]-3-[[1-[3-(methylamino)propyl]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
    —— methyl (4R)-6-(1-hydroxyethyl)-3-[5-(1-hydroxyethyl)pyrrolidin-3-yl]sulfanyl-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;2,3,5,7-tetramethylimidazo[5,1-b][1,3]thiazole —— C26H38N4O5S2
    methyl (4R)-6-(1-hydroxyethyl)-3-[5-(1-hydroxyethyl)pyrrolidin-3-yl]sulfanyl-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;2,3,5,7-tetramethylimidazo[5,1-b][1,3]thiazole
    —— 2,7-dimethyl-3-[(Z)-(methylhydrazinylidene)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-en-8-one —— C10H15N3OS
    2,7-dimethyl-3-[(Z)-(methylhydrazinylidene)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-en-8-one
    —— (4R)-4-[5-(1-benzothiophen-3-yl)-3-hydroxypent-1-enyl]-1-(7-hydroxyhept-2-ynyl)azetidin-2-one —— C23H27NO3S
    (4R)-4-[5-(1-benzothiophen-3-yl)-3-hydroxypent-1-enyl]-1-(7-hydroxyhept-2-ynyl)azetidin-2-one
    —— (5R,6S)-4-(2-cyclopentyloxycarbonyloxyethyl)-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-carboxylic acid —— C24H30N2O8S2
    (5R,6S)-4-(2-cyclopentyloxycarbonyloxyethyl)-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-carboxylic acid
    —— 3-[3-(4-Benzylpiperazin-1-yl)propyl]-1,8,8-trimethyl-3-azabicyclo[3.2.1]octane-2,4-dione —— C24H35N3O2
    3-[3-(4-Benzylpiperazin-1-yl)propyl]-1,8,8-trimethyl-3-azabicyclo[3.2.1]octane-2,4-dione
    —— 3-(Azepan-1-ylmethyl)-1,8,8-trimethyl-3-azabicyclo[3.2.1]octane-2,4-dione —— C17H28N2O2
    3-(Azepan-1-ylmethyl)-1,8,8-trimethyl-3-azabicyclo[3.2.1]octane-2,4-dione
    —— 1-(9-Hydroxy-2,2,5,6,6,7,7,9-octamethyldecan-5-yl)azepan-2-one —— C24H47NO2
    1-(9-Hydroxy-2,2,5,6,6,7,7,9-octamethyldecan-5-yl)azepan-2-one
    —— 1,8,8-Trimethyl-3-(oxiran-2-ylmethyl)-3-azabicyclo[3.2.1]octane-2,4-dione —— C13H19NO3
    1,8,8-Trimethyl-3-(oxiran-2-ylmethyl)-3-azabicyclo[3.2.1]octane-2,4-dione
    —— 3-[[2-amino-1-[(2S)-2-aminopropyl]imidazo[4,5-b]pyridin-4-ium-4-yl]methyl]-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C25H28ClN10O7S2+
    3-[[2-amino-1-[(2S)-2-aminopropyl]imidazo[4,5-b]pyridin-4-ium-4-yl]methyl]-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 1-Heptyl-7-methyl-1,4-diazonan-5-one —— C15H30N2O
    1-Heptyl-7-methyl-1,4-diazonan-5-one
    —— prop-2-enyl (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 —— C19H22N2O5S2
    prop-2-enyl (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
    —— (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[1-[2-(dimethylaminocarbamoyloxy)ethyl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C28H31ClN9O9S2+
    (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[1-[2-(dimethylaminocarbamoyloxy)ethyl]pyrrolo[3,2-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-3-(7-methylsulfanylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-4-[2-(2-propan-2-ylphenoxy)carbonyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C28H31N3O7S2
    (5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(7-methylsulfanylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-4-[2-(2-propan-2-ylphenoxy)carbonyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (6S,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[3-[2-[[(2S)-2-aminopropanoyl]amino]ethylsulfanylmethyl]pyridin-4-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C23H25ClN8O6S4
    (6S,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[3-[2-[[(2S)-2-aminopropanoyl]amino]ethylsulfanylmethyl]pyridin-4-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-(Chloromethyl)-2-(4-methylphenyl)sulfonylsulfanyl-2-[2-oxo-3-[(2-phenylacetyl)amino]azetidin-1-yl]but-3-enoic acid —— C23H23ClN2O6S2
    3-(Chloromethyl)-2-(4-methylphenyl)sulfonylsulfanyl-2-[2-oxo-3-[(2-phenylacetyl)amino]azetidin-1-yl]but-3-enoic acid
    —— 7-[[2-[2-Amino-5-(trifluoromethyl)-1,3-thiazol-4-yl]-2-nitrosoacetyl]amino]-8-oxo-3-(1,3,4-thiadiazol-2-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H12F3N7O5S3
    7-[[2-[2-Amino-5-(trifluoromethyl)-1,3-thiazol-4-yl]-2-nitrosoacetyl]amino]-8-oxo-3-(1,3,4-thiadiazol-2-ylsulfanyl)-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-(thiadiazol-4-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-(thiadiazol-4-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-[(2-amino-3H-imidazo[4,5-c]pyridin-5-ium-5-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H21ClN9O7S2+
    (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(2-amino-3H-imidazo[4,5-c]pyridin-5-ium-5-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— Methyl 3-(acetyloxymethyl)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C17H19N5O7S2
    Methyl 3-(acetyloxymethyl)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 3-Hydroxypropyl 2-tert-butyl-2,4,4,5,5,8,8-heptamethyl-6-(2-oxoazepan-1-yl)nonanoate —— C29H55NO4
    3-Hydroxypropyl 2-tert-butyl-2,4,4,5,5,8,8-heptamethyl-6-(2-oxoazepan-1-yl)nonanoate
    —— (4S)-4-hexadec-9-enoylazepan-2-one —— C22H39NO2
    (4S)-4-hexadec-9-enoylazepan-2-one
    —— methyl (4S)-3-ethyl-6-(1-methoxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;methyl 2-[3-(1-methoxyethyl)-2-oxo-4-[(2R)-3-oxopentan-2-yl]azetidin-1-yl]prop-2-enoate;2,3,5,7-tetramethylimidazo[5,1-b][1,3]thiazole —— C47H68N6O9S2
    methyl (4S)-3-ethyl-6-(1-methoxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;methyl 2-[3-(1-methoxyethyl)-2-oxo-4-[(2R)-3-oxopentan-2-yl]azetidin-1-yl]prop-2-enoate;2,3,5,7-tetramethylimidazo[5,1-b][1,3]thiazole
    —— 1-(Chloromethyl)azetidin-2-one —— C4H6ClNO
    1-(Chloromethyl)azetidin-2-one
    —— (6R)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C14H13N9O5S3
    (6R)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(3-hydroxypropylcarbamoyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C19H23N3O6S2
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(3-hydroxypropylcarbamoyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 3-[3-(4-Fluorophenyl)-3-oxopropyl]-1-(4-fluoro-3-propylphenyl)-4-(4-phenylmethoxyphenyl)azetidin-2-one —— C34H31F2NO3
    3-[3-(4-Fluorophenyl)-3-oxopropyl]-1-(4-fluoro-3-propylphenyl)-4-(4-phenylmethoxyphenyl)azetidin-2-one