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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-[(2R,6S)-2,6-dimethylpiperidine-1-carbonyl]oxyethyl (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 —— C26H35N3O7S2
    1-[(2R,6S)-2,6-dimethylpiperidine-1-carbonyl]oxyethyl (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
    —— 4-Nitrobenzyl (1s,5r,6s)-2-(7-benzylthioimidazo[5,1-b]thiazol-2-yl)-6-((1r)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate —— C29H26N4O6S2
    4-Nitrobenzyl (1s,5r,6s)-2-(7-benzylthioimidazo[5,1-b]thiazol-2-yl)-6-((1r)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate
    —— (6R,7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(4,5-dimethyl-1,3-thiazol-2-yl)sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C19H19ClN6O5S3
    (6R,7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(4,5-dimethyl-1,3-thiazol-2-yl)sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-3-[[1-[[1-[2-(4-hydroxyanilino)-2-oxoethyl]pyridin-1-ium-4-yl]methyl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-7-[(2-phenylsulfanylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C34H32N5O7S2+
    (6R,7R)-3-[[1-[[1-[2-(4-hydroxyanilino)-2-oxoethyl]pyridin-1-ium-4-yl]methyl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-7-[(2-phenylsulfanylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (3S,4S)-3-(4-chlorophenyl)-4-(6-chloropyridin-3-yl)-1-(4-methoxyphenyl)-3-methylazetidin-2-one —— C22H18Cl2N2O2
    (3S,4S)-3-(4-chlorophenyl)-4-(6-chloropyridin-3-yl)-1-(4-methoxyphenyl)-3-methylazetidin-2-one
    —— 3-[2-[2-(Furan-2-yl)ethenyl]-1-(2-methylidenephosphanylethyl)-4-oxoazetidin-3-yl]-4-methyl-1,3-oxazolidin-2-one —— C16H19N2O4P
    3-[2-[2-(Furan-2-yl)ethenyl]-1-(2-methylidenephosphanylethyl)-4-oxoazetidin-3-yl]-4-methyl-1,3-oxazolidin-2-one
    —— 3-[5-(Aminomethyl)-1-[(3-cyanophenyl)methyl]pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C23H28N4O4S
    3-[5-(Aminomethyl)-1-[(3-cyanophenyl)methyl]pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-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-(6-methyl-7-propan-2-ylsulfanylimidazo[5,1-b][1,3]thiazol-6-ium-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C26H29N4O6S2+
    (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(6-methyl-7-propan-2-ylsulfanylimidazo[5,1-b][1,3]thiazol-6-ium-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4R,5S,6S)-3-[(3S,5S)-5-[(3S)-3-[(1-aminoethylideneamino)methoxymethylamino]pyrrolidine-1-carbonyl]-1-methylpyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C24H38N6O6S
    (4R,5S,6S)-3-[(3S,5S)-5-[(3S)-3-[(1-aminoethylideneamino)methoxymethylamino]pyrrolidine-1-carbonyl]-1-methylpyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (4-nitrophenyl)methyl (4S,5R,6S)-3-[7-[5-(2-azidoethylsulfonyl)pyridine-3-carbonyl]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 —— C30H26N8O9S2
    (4-nitrophenyl)methyl (4S,5R,6S)-3-[7-[5-(2-azidoethylsulfonyl)pyridine-3-carbonyl]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
    —— (6R,7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-(trifluoromethylsulfonyloxy)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C14H13F3N6O8S2
    (6R,7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-(trifluoromethylsulfonyloxy)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-Nitrobenzyl (5r,6s)-6-((1r)-1-hydroxyethyl)-2-[7-(pyridin-3-yl)carbonylimidazo[5,1-b]thiazol-2-yl]-1-carbapen-2-em-3-carboxylate —— C27H21N5O7S
    4-Nitrobenzyl (5r,6s)-6-((1r)-1-hydroxyethyl)-2-[7-(pyridin-3-yl)carbonylimidazo[5,1-b]thiazol-2-yl]-1-carbapen-2-em-3-carboxylate
    —— (4-methoxyphenyl)methyl 7-[[2-[(2R)-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-[(2R)-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
    —— (4R,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(hydroxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-4-(2-propan-2-yloxycarbonyloxyethyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C22H28N2O8S2
    (4R,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(hydroxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-4-(2-propan-2-yloxycarbonyloxyethyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (4-methoxyphenyl)methyl 7-[[(2E)-2-[5-bromo-2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-[(2-methylpropan-2-yl)oxyimino]acetyl]amino]-3-(chloromethyl)-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C30H35BrClN5O9S2
    (4-methoxyphenyl)methyl 7-[[(2E)-2-[5-bromo-2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-[(2-methylpropan-2-yl)oxyimino]acetyl]amino]-3-(chloromethyl)-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 1-[(3-Anilinophenyl)methyl]azepan-2-one —— C19H22N2O
    1-[(3-Anilinophenyl)methyl]azepan-2-one
    —— 2-(2-ethylphenoxy)carbonyloxyethyl (4S,5R,6S)-3-[7-(dimethylsulfamoyl)imidazo[5,1-b][1,3]thiazol-3-yl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C28H32N4O9S2
    2-(2-ethylphenoxy)carbonyloxyethyl (4S,5R,6S)-3-[7-(dimethylsulfamoyl)imidazo[5,1-b][1,3]thiazol-3-yl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 8-Methyl-4-methylideneboranyl-4,8-diazatricyclo[8.5.0.02,6]pentadecan-9-one —— C15H25BN2O
    8-Methyl-4-methylideneboranyl-4,8-diazatricyclo[8.5.0.02,6]pentadecan-9-one
    —— (3R,4S)-1-(4-fluorophenyl)-3-[(3R)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-methylphenyl)azetidin-2-one;(3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-phenylmethoxyphenyl)azetidin-2-one —— C56H50F4N2O5
    (3R,4S)-1-(4-fluorophenyl)-3-[(3R)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-methylphenyl)azetidin-2-one;(3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-phenylmethoxyphenyl)azetidin-2-one
    —— 4-[3-Hydroxy-4-[3-(3-hydroxy-3-phenylpropyl)-4-oxo-1-phenylazetidin-2-yl]phenyl]benzenesulfonic acid —— C30H27NO6S
    4-[3-Hydroxy-4-[3-(3-hydroxy-3-phenylpropyl)-4-oxo-1-phenylazetidin-2-yl]phenyl]benzenesulfonic acid
    —— (5R)-6-(6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-2-ylmethylidene)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C14H13N3O3
    (5R)-6-(6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-2-ylmethylidene)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-3-pyridin-3-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-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]-8-oxo-3-(1H-pyrrolo[3,2-c]pyridin-5-ium-5-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C23H21ClN7O7S2+
    (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-8-oxo-3-(1H-pyrrolo[3,2-c]pyridin-5-ium-5-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 7-[(2R)-2-[3-hydroxy-4-(2-methylphenyl)but-1-enyl]-7-oxoazepan-1-yl]hept-5-ynoic acid —— C24H31NO4
    7-[(2R)-2-[3-hydroxy-4-(2-methylphenyl)but-1-enyl]-7-oxoazepan-1-yl]hept-5-ynoic acid
    —— methanol;2-phenoxy-N-(2,3,3-trimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptan-6-yl)acetamide —— C17H24N2O4S
    methanol;2-phenoxy-N-(2,3,3-trimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptan-6-yl)acetamide
    —— (4R,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(hydroxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-4-[2-(2-methylpropoxycarbonyloxy)ethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C23H30N2O8S2
    (4R,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(hydroxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-4-[2-(2-methylpropoxycarbonyloxy)ethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— N-methyl-1-phenylmethanimine;(3S,4S)-1-methyl-4-phenyl-3-phenylsulfanylazetidin-2-one;2-phenylsulfanylacetyl chloride —— C32H31ClN2O2S2
    N-methyl-1-phenylmethanimine;(3S,4S)-1-methyl-4-phenyl-3-phenylsulfanylazetidin-2-one;2-phenylsulfanylacetyl chloride
    —— 4-Undecanoylazepan-2-one —— C17H31NO2
    4-Undecanoylazepan-2-one
    —— (4-nitrophenyl)methyl 3-(2-aminoethylsulfanyl)-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C18H21N3O6S
    (4-nitrophenyl)methyl 3-(2-aminoethylsulfanyl)-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— N-butanoyl-3-(5-methoxy-3-oxo-1H-isoindol-2-yl)-2-methyl-2-[5-(2-oxoazetidin-1-yl)furo[3,2-b]pyridin-2-yl]propanamide —— C27H28N4O6
    N-butanoyl-3-(5-methoxy-3-oxo-1H-isoindol-2-yl)-2-methyl-2-[5-(2-oxoazetidin-1-yl)furo[3,2-b]pyridin-2-yl]propanamide
    —— 1,3-dimethyl-4,5,5a,6,7,8,9,9a-octahydro-3H-benzo[b]azepin-2-one;ethane —— C14H27NO
    1,3-dimethyl-4,5,5a,6,7,8,9,9a-octahydro-3H-benzo[b]azepin-2-one;ethane
    —— (4R,5S,6S)-3-[2-[4-(2-cyanoethylcarbamoyl)-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 —— C19H20N4O5S2
    (4R,5S,6S)-3-[2-[4-(2-cyanoethylcarbamoyl)-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
    —— (10R)-4-acetyl-8-[2-(1-benzylpyridin-1-ium-2-yl)ethenyl]-2-oxo-1,4-diazatricyclo[4.3.1.03,10]dec-8-ene-9-carboxylic acid —— C25H24N3O4+
    (10R)-4-acetyl-8-[2-(1-benzylpyridin-1-ium-2-yl)ethenyl]-2-oxo-1,4-diazatricyclo[4.3.1.03,10]dec-8-ene-9-carboxylic acid
    —— (4R)-4-[(2R,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]-1-(2,2-dimethylpropanoyloxymethoxy)-3-hydroxy-1-oxopent-2-ene-2-diazonium —— C22H38N3O7Si+
    (4R)-4-[(2R,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]-1-(2,2-dimethylpropanoyloxymethoxy)-3-hydroxy-1-oxopent-2-ene-2-diazonium
    —— 2-[3-[3-[4-[3-[3-(4-fluorocyclohexa-1,3-dien-1-yl)-3-hydroxypropyl]-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]phenyl]propyl-methylamino]oxetan-3-yl]-N-(1-hydroxy-3-methylbutan-2-yl)acetamide —— C38H49F2N3O5
    2-[3-[3-[4-[3-[3-(4-fluorocyclohexa-1,3-dien-1-yl)-3-hydroxypropyl]-1-(4-fluorophenyl)-4-oxoazetidin-2-yl]phenyl]propyl-methylamino]oxetan-3-yl]-N-(1-hydroxy-3-methylbutan-2-yl)acetamide
    —— 1-cyclopentyloxycarbonyloxyethyl (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 —— C24H30N2O8S2
    1-cyclopentyloxycarbonyloxyethyl (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
    —— 4-Hydroxy-5-[2-[3-methyl-3-[4-[(2-methylquinolin-4-yl)methoxy]phenyl]-2-oxoazetidin-1-yl]ethyl]-1,3-dihydroimidazol-2-one —— C26H26N4O4
    4-Hydroxy-5-[2-[3-methyl-3-[4-[(2-methylquinolin-4-yl)methoxy]phenyl]-2-oxoazetidin-1-yl]ethyl]-1,3-dihydroimidazol-2-one
    —— Ethane;3-[2-oxo-1-phenyl-4-(4-phenylmethoxyphenyl)azetidin-3-yl]propanoic acid —— C29H35NO4
    Ethane;3-[2-oxo-1-phenyl-4-(4-phenylmethoxyphenyl)azetidin-3-yl]propanoic acid
    —— (10R)-4-acetyl-8-[2-[1-(2-amino-2-oxoethyl)pyridin-1-ium-3-yl]ethenyl]-2-oxo-1,4-diazatricyclo[4.3.1.03,10]dec-8-ene-9-carboxylic acid —— C20H21N4O5+
    (10R)-4-acetyl-8-[2-[1-(2-amino-2-oxoethyl)pyridin-1-ium-3-yl]ethenyl]-2-oxo-1,4-diazatricyclo[4.3.1.03,10]dec-8-ene-9-carboxylic acid
    —— 2-[4-[(2R)-2-(3-hydroxy-4-thiophen-3-ylbut-1-enyl)-4-oxoazetidin-1-yl]butylsulfanyl]acetic acid —— C17H23NO4S2
    2-[4-[(2R)-2-(3-hydroxy-4-thiophen-3-ylbut-1-enyl)-4-oxoazetidin-1-yl]butylsulfanyl]acetic acid
    —— (2R)-2-[(3S)-3-(1-methoxyethyl)-4-oxoazetidin-2-yl]propanal —— C9H15NO3
    (2R)-2-[(3S)-3-(1-methoxyethyl)-4-oxoazetidin-2-yl]propanal
    —— (1R)-1-methyl-8-phenyl-9-oxa-7-azatricyclo[5.3.0.02,5]decan-6-one;(1R)-1-methyl-7-phenyl-8-oxa-6-azatricyclo[4.3.0.02,4]nonan-5-one;(2R)-2-methyl-5-phenyl-4-oxa-6-azatricyclo[6.6.0.02,6]tetradecan-7-one —— C48H57N3O6
    (1R)-1-methyl-8-phenyl-9-oxa-7-azatricyclo[5.3.0.02,5]decan-6-one;(1R)-1-methyl-7-phenyl-8-oxa-6-azatricyclo[4.3.0.02,4]nonan-5-one;(2R)-2-methyl-5-phenyl-4-oxa-6-azatricyclo[6.6.0.02,6]tetradecan-7-one
    —— (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[3-(3-aminopropyl)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 —— C25H27ClN9O7S2+
    (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[3-(3-aminopropyl)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
    —— 2-[3-[[2-(2-Formamido-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-2-(2-methylphenyl)sulfonylsulfanyl-4-oxo-2-prop-1-en-2-ylazetidin-1-yl]acetic acid —— C22H23N5O8S3
    2-[3-[[2-(2-Formamido-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-2-(2-methylphenyl)sulfonylsulfanyl-4-oxo-2-prop-1-en-2-ylazetidin-1-yl]acetic acid
    —— (6S)-7-[[2-[[(2-chloroacetyl)amino]-(1,3-thiazol-4-yl)methoxy]iminoacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H16ClN5O6S2
    (6S)-7-[[2-[[(2-chloroacetyl)amino]-(1,3-thiazol-4-yl)methoxy]iminoacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4-nitrophenyl)methyl (4S,5R,6S)-3-[7-ethylsulfanyl-6-[2-[(4-nitrophenyl)methoxycarbonyloxy]ethyl]imidazo[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 —— C34H34N5O11S2+
    (4-nitrophenyl)methyl (4S,5R,6S)-3-[7-ethylsulfanyl-6-[2-[(4-nitrophenyl)methoxycarbonyloxy]ethyl]imidazo[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
    —— 3-(1-Hydroxyethyl)-1,4-dimethylazetidin-2-one —— C7H13NO2
    3-(1-Hydroxyethyl)-1,4-dimethylazetidin-2-one
    —— 4-[4-[3-[3-(4-Fluorophenyl)-3-hydroxypropyl]-2-oxo-4-phenylazetidin-1-yl]-3-hydroxyphenyl]benzenesulfonic acid —— C30H26FNO6S
    4-[4-[3-[3-(4-Fluorophenyl)-3-hydroxypropyl]-2-oxo-4-phenylazetidin-1-yl]-3-hydroxyphenyl]benzenesulfonic acid
    —— (6S,7R)-3-[2-[2-[[(2S)-2-aminopropanoyl]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 —— C22H25N9O6S4
    (6S,7R)-3-[2-[2-[[(2S)-2-aminopropanoyl]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
    —— 7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(4-carbamoyl-1-azoniabicyclo[2.2.2]octan-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C24H29ClN7O8S2+
    7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(4-carbamoyl-1-azoniabicyclo[2.2.2]octan-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid