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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
    —— (3S,4S)-3-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-(2-ethyl-1,3-dihydroxy-4,7-dihydroisoindol-5-yl)azetidin-2-one —— C21H34N2O4Si
    (3S,4S)-3-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-(2-ethyl-1,3-dihydroxy-4,7-dihydroisoindol-5-yl)azetidin-2-one
    —— [2-[[2-(2-Carboxyethyl)-4-oxoazetidin-3-yl]amino]-2-oxoethoxy]-methylidynephosphanium —— C9H12N2O5P+
    [2-[[2-(2-Carboxyethyl)-4-oxoazetidin-3-yl]amino]-2-oxoethoxy]-methylidynephosphanium
    —— (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethoxy]iminoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H23N5O7S2
    (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethoxy]iminoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H23N6O7S2+
    7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4-nitrophenyl)methyl (5R,6S)-3-(6-carbamoyl-3,5-dimethyl-7-methylsulfanylimidazo[5,1-b][1,3]thiazol-4-ium-2-yl)-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C25H26N5O7S2+
    (4-nitrophenyl)methyl (5R,6S)-3-(6-carbamoyl-3,5-dimethyl-7-methylsulfanylimidazo[5,1-b][1,3]thiazol-4-ium-2-yl)-6-[(1R)-1-hydroxyethyl]-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]-8-oxo-3-(1,3-thiazol-4-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H13ClN6O5S3
    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-[N-ethoxy-C-[[(6R)-2-methoxycarbonyl-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-en-7-yl]carbamoyl]carbonimidoyl]-1,2,4-thiadiazol-5-yl]amino]phosphonic acid —— C23H24N8O8PS4+
    [[3-[N-ethoxy-C-[[(6R)-2-methoxycarbonyl-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-en-7-yl]carbamoyl]carbonimidoyl]-1,2,4-thiadiazol-5-yl]amino]phosphonic acid
    —— (3S,4S)-1-benzhydryl-3-[1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-(2,2-dimethylpropanoyl)azetidin-2-one —— C29H41NO3Si
    (3S,4S)-1-benzhydryl-3-[1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-(2,2-dimethylpropanoyl)azetidin-2-one
    —— (3S,4R)-3-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-[(2R)-1-oxo-1-[7-(pyridine-3-carbonyl)imidazo[5,1-b][1,3]thiazol-2-yl]propan-2-yl]azetidin-2-one —— C25H32N4O4SSi
    (3S,4R)-3-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-[(2R)-1-oxo-1-[7-(pyridine-3-carbonyl)imidazo[5,1-b][1,3]thiazol-2-yl]propan-2-yl]azetidin-2-one
    —— 1-(3-methylbutoxycarbonyloxy)propyl (4S,5R,6S)-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 —— C25H33N3O7S2
    1-(3-methylbutoxycarbonyloxy)propyl (4S,5R,6S)-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
    —— (7R)-7-[[(2E)-2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H26ClN6O7S2+
    (7R)-7-[[(2E)-2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-(2-Chlorophenyl)-3-(2-oxobut-3-enylsulfanyl)azetidin-2-one —— C13H12ClNO2S
    4-(2-Chlorophenyl)-3-(2-oxobut-3-enylsulfanyl)azetidin-2-one
    —— 7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-[2-[2-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methoxycarbonylamino]ethylsulfanylmethyl]pyridin-3-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C25H24N8O10S4
    7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-[2-[2-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methoxycarbonylamino]ethylsulfanylmethyl]pyridin-3-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[2-[2-(methylamino)ethylsulfanylmethyl]pyridin-3-yl]sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C23H26ClN7O5S3
    (6R,7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[2-[2-(methylamino)ethylsulfanylmethyl]pyridin-3-yl]sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6S,7R)-3-[4-(2-aminoethylsulfanylmethyl)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 —— C19H20N8O5S4
    (6S,7R)-3-[4-(2-aminoethylsulfanylmethyl)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
    —— N-(1,1-dihydroxy-3-methylbutan-2-yl)-2-[3-[2-[4-[3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxo-1-[4-[3-(1,2,4-triazol-1-yl)propyl]phenyl]azetidin-2-yl]phenyl]ethyl]oxetan-3-yl]oxyacetamide —— C41H50FN5O7
    N-(1,1-dihydroxy-3-methylbutan-2-yl)-2-[3-[2-[4-[3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxo-1-[4-[3-(1,2,4-triazol-1-yl)propyl]phenyl]azetidin-2-yl]phenyl]ethyl]oxetan-3-yl]oxyacetamide
    —— 3-[5-[[3-[6-[2-[3-[3-(3,4-Dimethoxyphenyl)propyl]phenoxy]ethylamino]-6-oxohexanoyl]phenyl]carbamoyl]pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C46H56N4O10S
    3-[5-[[3-[6-[2-[3-[3-(3,4-Dimethoxyphenyl)propyl]phenoxy]ethylamino]-6-oxohexanoyl]phenyl]carbamoyl]pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 1-[(2-methylpropan-2-yl)oxycarbonyloxy]ethyl 7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C22H29N5O9S2
    1-[(2-methylpropan-2-yl)oxycarbonyloxy]ethyl 7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— allyl (5R,6S)-6-((1R)-1-{[(allyloxy)-carbonyl]-oxy}-ethyl)-3-[5-({[(allyloxy)-carbonyl]-oxy}-methyl)-thien-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 524072-37-5 C25H27NO9S
    allyl (5R,6S)-6-((1R)-1-{[(allyloxy)-carbonyl]-oxy}-ethyl)-3-[5-({[(allyloxy)-carbonyl]-oxy}-methyl)-thien-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4-nitrophenyl)methyl (4S,5R,6S)-3-[6-(4-azidobutyl)-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 —— C27H30N7O6S2+
    (4-nitrophenyl)methyl (4S,5R,6S)-3-[6-(4-azidobutyl)-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
    —— Ethane;methyl 3-[2-oxo-1-phenyl-4-(4-phenylmethoxyphenyl)azetidin-3-yl]propanoate —— C30H37NO4
    Ethane;methyl 3-[2-oxo-1-phenyl-4-(4-phenylmethoxyphenyl)azetidin-3-yl]propanoate
    —— 3-Methyl-3-azabicyclo[4.1.0]heptane-2,4-dione —— C7H9NO2
    3-Methyl-3-azabicyclo[4.1.0]heptane-2,4-dione
    —— (3R)-3-[3-(1-aminoethenylamino)propyl]-4-oxo-1-(4-phenylbenzoyl)azetidine-2-carboxylic acid;benzyl (3R)-3-[3-[bis(phenylmethoxycarbonylamino)methylideneamino]propyl]-4-oxo-1-(4-phenylbenzoyl)azetidine-2-carboxylate —— C66H63N7O12
    (3R)-3-[3-(1-aminoethenylamino)propyl]-4-oxo-1-(4-phenylbenzoyl)azetidine-2-carboxylic acid;benzyl (3R)-3-[3-[bis(phenylmethoxycarbonylamino)methylideneamino]propyl]-4-oxo-1-(4-phenylbenzoyl)azetidine-2-carboxylate
    —— 7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[2-carbamoyl-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 —— C27H30ClN10O8S2+
    7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[2-carbamoyl-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
    —— (3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-[3-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]prop-1-enyl]phenyl]azetidin-2-one —— C33H35F2NO7
    (3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-[3-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]prop-1-enyl]phenyl]azetidin-2-one
    —— ditert-butyl (10R)-2-oxo-8-(2-phenylethenyl)-1,4-diazatricyclo[4.3.1.03,10]dec-8-ene-4,9-dicarboxylate —— C26H32N2O5
    ditert-butyl (10R)-2-oxo-8-(2-phenylethenyl)-1,4-diazatricyclo[4.3.1.03,10]dec-8-ene-4,9-dicarboxylate
    —— 2-[3-[4-[4-Oxo-1-[4-[6-(1,2,4-triazol-1-yl)hexyl]phenyl]azetidin-2-yl]cyclohexa-2,4-dien-1-yl]propyl]propanedioic acid —— C29H36N4O5
    2-[3-[4-[4-Oxo-1-[4-[6-(1,2,4-triazol-1-yl)hexyl]phenyl]azetidin-2-yl]cyclohexa-2,4-dien-1-yl]propyl]propanedioic acid
    —— (4-nitrophenyl)methyl (4R,5S,6S)-3-[2-[4-(2-hydroxyethoxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-6-[(1R)-1-triethylsilyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C31H41N3O8S2Si
    (4-nitrophenyl)methyl (4R,5S,6S)-3-[2-[4-(2-hydroxyethoxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-6-[(1R)-1-triethylsilyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 1-propan-2-yloxycarbonyloxypropyl (4S,5R,6S)-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 —— C23H29N3O7S2
    1-propan-2-yloxycarbonyloxypropyl (4S,5R,6S)-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
    —— 3-Ethyl-1-(3-methyl-4-prop-1-ynylphenyl)-4-phenylazetidin-2-one —— C21H21NO
    3-Ethyl-1-(3-methyl-4-prop-1-ynylphenyl)-4-phenylazetidin-2-one
    —— (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(5,6-dioxo-1,4-dihydro-1,2,4-triazin-3-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C17H16N8O7S3
    (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(5,6-dioxo-1,4-dihydro-1,2,4-triazin-3-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— benzhydryl (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-carboxylate —— C32H29ClN6O5S3
    benzhydryl (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-carboxylate
    —— 7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[4-(trifluoromethyl)thiadiazol-5-yl]sulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C15H11F3N8O5S3
    7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[4-(trifluoromethyl)thiadiazol-5-yl]sulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[7-(2-hydroxyethylsulfanyl)-6-methylimidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C25H27N4O7S2+
    (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[7-(2-hydroxyethylsulfanyl)-6-methylimidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 7-[[(2E)-2-(2-amino-5-methyl-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-ethyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C18H20N5O7S2-
    7-[[(2E)-2-(2-amino-5-methyl-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-ethyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 1-propan-2-yloxycarbonyloxyethyl (6R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C21H27N5O9S2
    1-propan-2-yloxycarbonyloxyethyl (6R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 3-[1-[(2,4-difluorophenyl)methyl]-5-ethylpyrrolidin-3-yl]sulfanyl-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C21H24F2N2O3S
    3-[1-[(2,4-difluorophenyl)methyl]-5-ethylpyrrolidin-3-yl]sulfanyl-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 2-[(E)-[2-[(3-ethenyl-2-methoxycarbonyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)amino]-1-(2-methyl-1,3-thiazol-4-yl)-2-oxoethylidene]amino]oxyacetic acid —— C18H18N4O7S2
    2-[(E)-[2-[(3-ethenyl-2-methoxycarbonyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)amino]-1-(2-methyl-1,3-thiazol-4-yl)-2-oxoethylidene]amino]oxyacetic acid
    —— butyl N-butoxycarbonyl-N-[4-[[(2S,3R)-1-[tert-butyl(dimethyl)silyl]-2-(2-diazoacetyl)-4-oxoazetidin-3-yl]methyl]pyridin-2-yl]carbamate —— C27H41N5O6Si
    butyl N-butoxycarbonyl-N-[4-[[(2S,3R)-1-[tert-butyl(dimethyl)silyl]-2-(2-diazoacetyl)-4-oxoazetidin-3-yl]methyl]pyridin-2-yl]carbamate
    —— (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[7-methylsulfanyl-6-[(4-nitrophenyl)methyl]imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C30H28N5O8S2+
    (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[7-methylsulfanyl-6-[(4-nitrophenyl)methyl]imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4S)-3-[3-(1,3-benzothiazol-2-ylsulfanyl)prop-1-ynyl]-4-methyl-7-oxo-6-(1-phosphanylethyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid;ethane —— C22H25N2O3PS2
    (4S)-3-[3-(1,3-benzothiazol-2-ylsulfanyl)prop-1-ynyl]-4-methyl-7-oxo-6-(1-phosphanylethyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid;ethane
    —— 2-amino-2-[4-[(E)-dec-1-enoxy]phenyl]-N-(3,3-dimethyl-7-oxo-2-prop-1-enyl-4-thia-1-azabicyclo[3.2.0]heptan-6-yl)acetamide;2-amino-N-(3,3-dimethyl-7-oxo-2-prop-1-enyl-4-thia-1-azabicyclo[3.2.0]heptan-6-yl)-2-(4-formylphenyl)acetamide —— C47H64N6O6S2
    2-amino-2-[4-[(E)-dec-1-enoxy]phenyl]-N-(3,3-dimethyl-7-oxo-2-prop-1-enyl-4-thia-1-azabicyclo[3.2.0]heptan-6-yl)acetamide;2-amino-N-(3,3-dimethyl-7-oxo-2-prop-1-enyl-4-thia-1-azabicyclo[3.2.0]heptan-6-yl)-2-(4-formylphenyl)acetamide
    —— (6R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-4-carboxybut-2-enoyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C15H14N4O6S2
    (6R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-4-carboxybut-2-enoyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-(diazonioamino)-N-[[4-[3-(3-hydroxy-3-phenylpropyl)-2-(4-methoxyphenyl)-4-oxoazetidin-1-yl]phenyl]methyl]benzenecarboximidate —— C33H31N5O4
    4-(diazonioamino)-N-[[4-[3-(3-hydroxy-3-phenylpropyl)-2-(4-methoxyphenyl)-4-oxoazetidin-1-yl]phenyl]methyl]benzenecarboximidate
    —— 7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-[(4-chloro-1,2,5-thiadiazol-3-yl)sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C14H11ClN8O5S3
    7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-[(4-chloro-1,2,5-thiadiazol-3-yl)sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-[4-[1-(2-Fluorophenyl)-3-(3-hydroxy-3-phenylpropyl)-4-oxoazetidin-2-yl]-3-hydroxyphenyl]benzenesulfonic acid —— C30H26FNO6S
    4-[4-[1-(2-Fluorophenyl)-3-(3-hydroxy-3-phenylpropyl)-4-oxoazetidin-2-yl]-3-hydroxyphenyl]benzenesulfonic acid
    —— (4R,5S,6S)-3-[2-[4-(3-cyanoazetidine-1-carbonyl)-1,3-thiazol-2-yl]ethenylsulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C20H20N4O5S2
    (4R,5S,6S)-3-[2-[4-(3-cyanoazetidine-1-carbonyl)-1,3-thiazol-2-yl]ethenylsulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[4-(2-aminoethylsulfanylmethyl)pyridin-3-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H20ClN7O5S4
    7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[4-(2-aminoethylsulfanylmethyl)pyridin-3-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (3R,4S)-1-(4-fluorophenyl)-4-[(3R)-3-(4-fluorophenyl)-3-hydroxypropyl]-3-(4-hydroxyphenyl)azetidin-2-one —— C24H21F2NO3
    (3R,4S)-1-(4-fluorophenyl)-4-[(3R)-3-(4-fluorophenyl)-3-hydroxypropyl]-3-(4-hydroxyphenyl)azetidin-2-one
    —— 1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-[(2S,3R,4S,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)thian-2-yl]sulfanylphenyl]azetidin-2-one —— C30H31F2NO6S2
    1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-[(2S,3R,4S,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)thian-2-yl]sulfanylphenyl]azetidin-2-one