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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-(2,2,4,4,5,5-Hexamethylheptan-3-yl)azepan-2-one —— C19H37NO
    1-(2,2,4,4,5,5-Hexamethylheptan-3-yl)azepan-2-one
    —— 2-[4-[3-[3-(4-Chlorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl]-2-hydroxyphenyl]benzenesulfonic acid —— C30H26ClNO6S
    2-[4-[3-[3-(4-Chlorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl]-2-hydroxyphenyl]benzenesulfonic acid
    —— (3R,4S)-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)prop-2-enyl]-4-[4-[[(2S,3S,4R,5R,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]methyl]phenyl]azetidin-2-one —— C59H55F2NO6
    (3R,4S)-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)prop-2-enyl]-4-[4-[[(2S,3S,4R,5R,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]methyl]phenyl]azetidin-2-one
    —— (7S)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-3-[(6-nitro-1,3-benzothiazol-2-yl)sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H18FN7O7S3
    (7S)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-3-[(6-nitro-1,3-benzothiazol-2-yl)sulfanyl]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7S)-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,7S)-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
    —— (5R)-6-(2,3-dihydroimidazo[2,1-b][1,3]thiazol-5-ylmethylidene)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C13H11N3O3S
    (5R)-6-(2,3-dihydroimidazo[2,1-b][1,3]thiazol-5-ylmethylidene)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— N-[(4S)-2-oxoazepan-4-yl]dodec-2-enamide —— C18H32N2O2
    N-[(4S)-2-oxoazepan-4-yl]dodec-2-enamide
    —— (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-[[5-[(1R)-1-aminoethyl]imidazo[5,1-b][1,3]thiazol-6-ium-6-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H22ClN8O7S3+
    (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-[[5-[(1R)-1-aminoethyl]imidazo[5,1-b][1,3]thiazol-6-ium-6-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 1-[(2-methylpropan-2-yl)oxycarbonyloxy]ethyl (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 —— C23H30N2O8S2
    1-[(2-methylpropan-2-yl)oxycarbonyloxy]ethyl (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-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[7-methylsulfanyl-6-[[3-[[4-[3-[(4-nitrophenyl)methoxycarbonylamino]propyl]-1,4-diazoniabicyclo[2.2.2]octan-1-yl]methyl]phenyl]methyl]imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C48H55N8O10S2+3
    (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[7-methylsulfanyl-6-[[3-[[4-[3-[(4-nitrophenyl)methoxycarbonylamino]propyl]-1,4-diazoniabicyclo[2.2.2]octan-1-yl]methyl]phenyl]methyl]imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (3R,4S)-3-methoxy-1-methylsulfanyl-4-prop-1-enylazetidin-2-one —— C8H13NO2S
    (3R,4S)-3-methoxy-1-methylsulfanyl-4-prop-1-enylazetidin-2-one
    —— 2-[3-[5-[3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxo-1-[4-[2-(1H-pyrazol-4-yl)ethyl]hexa-2,4-dienyl]azetidin-2-yl]cyclohepta-1,4,6-trien-1-yl]propyl]propanedioic acid —— C36H42FN3O6
    2-[3-[5-[3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxo-1-[4-[2-(1H-pyrazol-4-yl)ethyl]hexa-2,4-dienyl]azetidin-2-yl]cyclohepta-1,4,6-trien-1-yl]propyl]propanedioic acid
    —— (6S,7S)-7-[(2-formyloxy-2-phenylacetyl)amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C19H18N6O6S2
    (6S,7S)-7-[(2-formyloxy-2-phenylacetyl)amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (5R)-7-oxo-6-(7-thia-1,9-diazatricyclo[6.3.0.02,6]undeca-2(6),8,10-trien-10-ylmethylidene)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C16H13N3O3S
    (5R)-7-oxo-6-(7-thia-1,9-diazatricyclo[6.3.0.02,6]undeca-2(6),8,10-trien-10-ylmethylidene)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-8-oxo-3-[[1-[(3R)-pyrrolidin-3-yl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C27H28ClN8O7S2+
    (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-8-oxo-3-[[1-[(3R)-pyrrolidin-3-yl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 7-[[2-(4-Fluorophenyl)-2-hydroxyacetyl]amino]-8-oxo-3-[[1-(sulfomethyl)tetrazol-5-yl]sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H17FN6O8S3
    7-[[2-(4-Fluorophenyl)-2-hydroxyacetyl]amino]-8-oxo-3-[[1-(sulfomethyl)tetrazol-5-yl]sulfanylmethyl]-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-[(2-amino-1-pyrrolidin-3-ylimidazo[4,5-b]pyridin-4-ium-4-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C26H28ClN10O7S2+
    7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(2-amino-1-pyrrolidin-3-ylimidazo[4,5-b]pyridin-4-ium-4-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6S,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[3-[2-[[(2S)-pyrrolidine-2-carbonyl]amino]ethylsulfanylmethyl]pyridin-4-yl]sulfanyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C25H27ClN8O6S4
    (6S,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[3-[2-[[(2S)-pyrrolidine-2-carbonyl]amino]ethylsulfanylmethyl]pyridin-4-yl]sulfanyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— oxan-4-yloxycarbonyloxymethyl (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 —— C23H28N2O9S2
    oxan-4-yloxycarbonyloxymethyl (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-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[7-methylsulfanyl-6-(2-morpholin-4-yl-2-oxoethyl)imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C29H32N5O8S2+
    (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[7-methylsulfanyl-6-(2-morpholin-4-yl-2-oxoethyl)imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (6S)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C14H13N5O5S2
    (6S)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-ethenyl-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-propylphenoxy)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-propylphenoxy)carbonyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— benzhydryl (6R,7R)-3-(acetamidomethylsulfanyl)-8-oxo-7-[(2-phenoxyacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C31H29N3O6S2
    benzhydryl (6R,7R)-3-(acetamidomethylsulfanyl)-8-oxo-7-[(2-phenoxyacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-3-[(5-chloro-1,3,4-thiadiazol-2-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-[(5-chloro-1,3,4-thiadiazol-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-nitrosoacetyl]amino]-3-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C14H11ClN8O6S4
    (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]-5,8-dioxo-5lambda4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-3-{(E)-3-[(4-amino-1H-pyrazolo[3,4-d]pyrimidin-6-yl)sulfanyl]-1-propen yl}-7-({2-[(2,6-dichloro-4-pyridinyl)sulfanyl]acetyl}amino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H18Cl2N8O4S3
    (6R,7R)-3-{(E)-3-[(4-amino-1H-pyrazolo[3,4-d]pyrimidin-6-yl)sulfanyl]-1-propen yl}-7-({2-[(2,6-dichloro-4-pyridinyl)sulfanyl]acetyl}amino)-8-oxo-5-thia-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-methylpyrrolo[3,2-c]pyridin-5-ium-5-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C24H23ClN7O7S2+
    (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(1-methylpyrrolo[3,2-c]pyridin-5-ium-5-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (5R)-7-oxo-6-(5,6,7,8-tetrahydropyrazolo[5,1-b][1,3]benzoxazol-2-ylmethylidene)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C17H15N3O4
    (5R)-7-oxo-6-(5,6,7,8-tetrahydropyrazolo[5,1-b][1,3]benzoxazol-2-ylmethylidene)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 2-[(2S,3R)-3-[[2-[bis[(2-methylpropan-2-yl)oxycarbonyl]amino]pyridin-4-yl]methyl]-1-[tert-butyl(dimethyl)silyl]-4-oxoazetidin-2-yl]-2-hydroxyethenediazonium —— C27H42N5O6Si+
    2-[(2S,3R)-3-[[2-[bis[(2-methylpropan-2-yl)oxycarbonyl]amino]pyridin-4-yl]methyl]-1-[tert-butyl(dimethyl)silyl]-4-oxoazetidin-2-yl]-2-hydroxyethenediazonium
    —— prop-2-enyl 5-[2-[(2S,4S)-4-[[(4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-2-prop-2-enoxycarbonyl-1-azabicyclo[3.2.0]hept-2-en-3-yl]sulfanyl]-1-prop-2-enoxycarbonylpyrrolidin-2-yl]ethenyl]-1,2-oxazole-3-carboxylate —— C30H35N3O9S
    prop-2-enyl 5-[2-[(2S,4S)-4-[[(4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-2-prop-2-enoxycarbonyl-1-azabicyclo[3.2.0]hept-2-en-3-yl]sulfanyl]-1-prop-2-enoxycarbonylpyrrolidin-2-yl]ethenyl]-1,2-oxazole-3-carboxylate
    —— 7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[[4-(trifluoromethyl)-1,2,5-thiadiazol-3-yl]sulfanyl]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H11ClF3N7O5S3
    7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[[4-(trifluoromethyl)-1,2,5-thiadiazol-3-yl]sulfanyl]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(2-methoxyethoxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C19H24N2O6S2
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(2-methoxyethoxymethyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— prop-2-enyl (5S,8aS,8bR)-1-ethylidene-5-methoxy-2-oxo-5,6,7,8,8a,8b-hexahydroazeto[1,2-b]isoindole-4-carboxylate —— C17H21NO4
    prop-2-enyl (5S,8aS,8bR)-1-ethylidene-5-methoxy-2-oxo-5,6,7,8,8a,8b-hexahydroazeto[1,2-b]isoindole-4-carboxylate
    —— 3-[1-[(3,5-Difluorophenyl)methyl]-5-(methylcarbamoyl)pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C23H27F2N3O5S
    3-[1-[(3,5-Difluorophenyl)methyl]-5-(methylcarbamoyl)pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (5R)-7-oxo-6-[(4-oxo-6,7-dihydropyrazolo[5,1-c][1,4]oxazin-2-yl)methylidene]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C14H11N3O5
    (5R)-7-oxo-6-[(4-oxo-6,7-dihydropyrazolo[5,1-c][1,4]oxazin-2-yl)methylidene]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (4-methoxyphenyl)methyl 7-[[(2E)-2-[5-chloro-2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-[(2-methylpropan-2-yl)oxyimino]acetyl]amino]-3-[[1-[3-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propyl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;1-nitroethane —— C48H63ClN9O12S2+
    (4-methoxyphenyl)methyl 7-[[(2E)-2-[5-chloro-2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-[(2-methylpropan-2-yl)oxyimino]acetyl]amino]-3-[[1-[3-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propyl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;1-nitroethane
    —— (4-methoxyphenyl)methyl 7-[[(2E)-2-[5-chloro-2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-[(2-methylpropan-2-yl)oxyimino]acetyl]amino]-3-[[1-[3-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propyl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C46H58ClN8O10S2+
    (4-methoxyphenyl)methyl 7-[[(2E)-2-[5-chloro-2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-[(2-methylpropan-2-yl)oxyimino]acetyl]amino]-3-[[1-[3-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propyl]pyrrolo[3,2-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (4-nitrophenyl)methyl 2-[(2R,3S)-2-methylsulfanyl-3-[2-[(4-nitrophenyl)methoxycarbonyloxy]ethyl]-4-oxoazetidin-1-yl]acetate —— C23H23N3O10S
    (4-nitrophenyl)methyl 2-[(2R,3S)-2-methylsulfanyl-3-[2-[(4-nitrophenyl)methoxycarbonyloxy]ethyl]-4-oxoazetidin-1-yl]acetate
    —— N-[3-[4-[3-[3-(4-fluorophenyl)-3-hydroxypropyl]-2-[4-(6-hydroxyhexyl)phenyl]-4-oxoazetidin-1-yl]phenyl]propyl]ethanesulfonamide —— C35H45FN2O5S
    N-[3-[4-[3-[3-(4-fluorophenyl)-3-hydroxypropyl]-2-[4-(6-hydroxyhexyl)phenyl]-4-oxoazetidin-1-yl]phenyl]propyl]ethanesulfonamide
    —— 2,5-Dimethyl-3-methylidene-1,2-dihydropyrazin-6-one —— C7H10N2O
    2,5-Dimethyl-3-methylidene-1,2-dihydropyrazin-6-one
    —— (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[1-[2-(methylcarbamoyloxy)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 —— C27H28ClN8O9S2+
    (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[1-[2-(methylcarbamoyloxy)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
    —— (6S,7R)-3-[[5-(2-aminoethylsulfanyl)-1,3,4-thiadiazol-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 —— C18H18N8O5S4
    (6S,7R)-3-[[5-(2-aminoethylsulfanyl)-1,3,4-thiadiazol-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
    —— (3R,4S)-1-benzyl-3-[(3S)-3-hydroxy-3-phenylpropyl]-4-phenylazetidin-2-one;ethane;propane —— C36H57NO2
    (3R,4S)-1-benzyl-3-[(3S)-3-hydroxy-3-phenylpropyl]-4-phenylazetidin-2-one;ethane;propane
    —— (6S,7R)-3-[[4-(2-aminoethylsulfanylmethyl)-2-methyl-1,3-thiazol-5-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 —— C21H23N7O5S4
    (6S,7R)-3-[[4-(2-aminoethylsulfanylmethyl)-2-methyl-1,3-thiazol-5-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
    —— (5R)-6-(imidazo[1,2-a]quinolin-2-ylmethylidene)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C19H13N3O3
    (5R)-6-(imidazo[1,2-a]quinolin-2-ylmethylidene)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[(2-methoxyimino-3-oxobutanoyl)amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C18H24N4O6S
    (6R,7R)-7-[(2-methoxyimino-3-oxobutanoyl)amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 2-[3-[2-[(2R,3S)-3-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]acetyl]phenyl]acetic acid —— C21H31NO5Si
    2-[3-[2-[(2R,3S)-3-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]acetyl]phenyl]acetic acid
    —— 7-[2-Oxo-7-(3-oxo-4-phenylbutylidene)azepan-1-yl]hept-5-enoic acid —— C23H29NO4
    7-[2-Oxo-7-(3-oxo-4-phenylbutylidene)azepan-1-yl]hept-5-enoic acid
    —— [[2-[3-[2-[4-[1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl]phenyl]ethyl]oxetan-3-yl]oxyacetyl]amino]methanesulfonic acid —— C32H34F2N2O8S
    [[2-[3-[2-[4-[1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl]phenyl]ethyl]oxetan-3-yl]oxyacetyl]amino]methanesulfonic acid
    —— (3S,4S,6S)-6-[(1R)-1-(4-fluorophenyl)-2-[(2R,3R)-2-[2-hydroxy-4-(4-phosphonophenyl)phenyl]-4-oxo-1-phenylazetidin-3-yl]sulfanylethoxy]-3,4,5-trihydroxyoxane-2-carboxylic acid —— C35H33FNO12PS
    (3S,4S,6S)-6-[(1R)-1-(4-fluorophenyl)-2-[(2R,3R)-2-[2-hydroxy-4-(4-phosphonophenyl)phenyl]-4-oxo-1-phenylazetidin-3-yl]sulfanylethoxy]-3,4,5-trihydroxyoxane-2-carboxylic acid