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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
    —— 7-[[(2Z)-2-(5-amino-2-chlorothiophen-3-yl)-2-hydroxyiminoacetyl]amino]-8-oxo-3-(7-oxothieno[3,2-b]thiopyran-5-yl)sulfanyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H13ClN4O6S5
    7-[[(2Z)-2-(5-amino-2-chlorothiophen-3-yl)-2-hydroxyiminoacetyl]amino]-8-oxo-3-(7-oxothieno[3,2-b]thiopyran-5-yl)sulfanyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— [(1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] (2S)-2-methylbutanoate;1-bromoazepan-2-one —— C30H46BrNO6
    [(1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] (2S)-2-methylbutanoate;1-bromoazepan-2-one
    —— (6R,7R)-3-[(E)-[[N'-(4-aminocyclohexyl)carbamimidoyl]-methylhydrazinylidene]methyl]-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H28FN11O5S2
    (6R,7R)-3-[(E)-[[N'-(4-aminocyclohexyl)carbamimidoyl]-methylhydrazinylidene]methyl]-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-3-[[1-[2-(methylamino)ethyl]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 —— C22H24FN10O5S2+
    7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-3-[[1-[2-(methylamino)ethyl]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
    —— 7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-3-[[1-[2-(methylamino)ethyl]imidazo[4,5-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C22H23FN10O5S2
    7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-3-[[1-[2-(methylamino)ethyl]imidazo[4,5-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (7R)-3-[[4-(2-aminoethylsulfanylmethyl)-1,3-thiazol-2-yl]sulfanyl]-7-[[(2Z)-2-(6-amino-1H-pyridin-2-ylidene)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H21N7O5S4
    (7R)-3-[[4-(2-aminoethylsulfanylmethyl)-1,3-thiazol-2-yl]sulfanyl]-7-[[(2Z)-2-(6-amino-1H-pyridin-2-ylidene)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-8-oxo-3-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C20H22FN9O5S2
    (7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-8-oxo-3-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (6R,7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-3-(imidazo[5,1-b][1,3]thiazol-6-ium-6-ylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C19H17FN8O5S3
    (6R,7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-3-(imidazo[5,1-b][1,3]thiazol-6-ium-6-ylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (6R,7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-3-(imidazo[5,1-b][1,3]thiazol-6-ium-6-ylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C19H18FN8O5S3+
    (6R,7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-3-(imidazo[5,1-b][1,3]thiazol-6-ium-6-ylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (E)-(6R,7R)-3-[3-(3-Hydroxy-pyridin-1-ium-1-yl)-propenyl]-7-[2-(naphthalen-2-ylsulfanyl)-acetylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate 253299-22-8 C27H23N3O5S2
    (E)-(6R,7R)-3-[3-(3-Hydroxy-pyridin-1-ium-1-yl)-propenyl]-7-[2-(naphthalen-2-ylsulfanyl)-acetylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— sodium;(7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-8-oxo-3-(2H-tetrazol-5-ylsulfanylmethylsulfanyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C14H12N9NaO5S4
    sodium;(7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-8-oxo-3-(2H-tetrazol-5-ylsulfanylmethylsulfanyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (6R,7R)-7-[[(2Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetyl]amino]-3-(1,3-benzothiazol-2-ylsulfanyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C19H15N7O5S4
    (6R,7R)-7-[[(2Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetyl]amino]-3-(1,3-benzothiazol-2-ylsulfanyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-8-oxo-3-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H23FN9O5S2+
    (7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-8-oxo-3-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— [4-[(2S)-3,3-diethyl-1-[[(1R)-1-(4-methylphenyl)butyl]carbamoyl]-4-oxoazetidin-2-yl]oxyphenyl]methyl-prop-2-enylphosphinic acid —— C29H39N2O5P
    [4-[(2S)-3,3-diethyl-1-[[(1R)-1-(4-methylphenyl)butyl]carbamoyl]-4-oxoazetidin-2-yl]oxyphenyl]methyl-prop-2-enylphosphinic acid
    —— (4R)-3-[(3S,5S)-5-[3-[3-(1-aminoethylideneamino)propyl]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 —— C25H39N5O5S
    (4R)-3-[(3S,5S)-5-[3-[3-(1-aminoethylideneamino)propyl]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
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-[(E)-[1-(2-methylpropyl)-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H24N6O6S2
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-[(E)-[1-(2-methylpropyl)-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (1R,5S,6S)-6-[(1R)-1-hydroxyethyl]-1-methyl-2-[(2S,4S)-2-[(3S)-3-(L-prolylamino)-pyrrolidin-1-ylcarbonyl]-pyrrolidin-4-ylthio]1-carbapen-2-em-3-carboxylic acid —— C24H35N5O6S
    (1R,5S,6S)-6-[(1R)-1-hydroxyethyl]-1-methyl-2-[(2S,4S)-2-[(3S)-3-(L-prolylamino)-pyrrolidin-1-ylcarbonyl]-pyrrolidin-4-ylthio]1-carbapen-2-em-3-carboxylic acid
    —— (4R,5S,6S)-3-[(3S,5S)-5-[4-(4,5-dihydro-1,3-thiazol-2-yl)piperazine-1-carbonyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C22H31N5O5S2
    (4R,5S,6S)-3-[(3S,5S)-5-[4-(4,5-dihydro-1,3-thiazol-2-yl)piperazine-1-carbonyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— potassium;(2R,4'S,5'R)-3'-(2-cyanoethylsulfanyl)-4'-methyl-4,7'-dioxo-3-phenylmethoxycarbonylspiro[1,3-oxazolidine-2,6'-1-azabicyclo[3.2.0]hept-2-ene]-2'-carboxylate —— C21H18KN3O7S
    potassium;(2R,4'S,5'R)-3'-(2-cyanoethylsulfanyl)-4'-methyl-4,7'-dioxo-3-phenylmethoxycarbonylspiro[1,3-oxazolidine-2,6'-1-azabicyclo[3.2.0]hept-2-ene]-2'-carboxylate
    —— (2R,4'S,5'R)-3'-(2-cyanoethylsulfanyl)-4'-methyl-4,7'-dioxo-3-phenylmethoxycarbonylspiro[1,3-oxazolidine-2,6'-1-azabicyclo[3.2.0]hept-2-ene]-2'-carboxylic acid —— C21H19N3O7S
    (2R,4'S,5'R)-3'-(2-cyanoethylsulfanyl)-4'-methyl-4,7'-dioxo-3-phenylmethoxycarbonylspiro[1,3-oxazolidine-2,6'-1-azabicyclo[3.2.0]hept-2-ene]-2'-carboxylic acid
    —— (4R)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[(3S,5S)-1-methyl-5-[3-[3-(methylamino)propyl]pyrrolidine-1-carbonyl]pyrrolidin-3-yl]sulfanyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C24H38N4O5S
    (4R)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[(3S,5S)-1-methyl-5-[3-[3-(methylamino)propyl]pyrrolidine-1-carbonyl]pyrrolidin-3-yl]sulfanyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 1-ethoxycarbonyloxyethyl (2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate;hydrofluoride —— C21H28FN3O7S
    1-ethoxycarbonyloxyethyl (2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate;hydrofluoride
    —— (4R,5S,6S)-3-[(3S,5R)-5-[[1-(2-amino-2-oxoethyl)-3-methylimidazol-1-ium-4-yl]methyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carbonyl chloride —— C21H29ClN5O4S+
    (4R,5S,6S)-3-[(3S,5R)-5-[[1-(2-amino-2-oxoethyl)-3-methylimidazol-1-ium-4-yl]methyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carbonyl chloride
    —— (4R)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[(3S,5S)-5-[3-[3-(methylamino)propyl]pyrrolidine-1-carbonyl]pyrrolidin-3-yl]sulfanyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C23H36N4O5S
    (4R)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[(3S,5S)-5-[3-[3-(methylamino)propyl]pyrrolidine-1-carbonyl]pyrrolidin-3-yl]sulfanyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 3-[[5-[2-(Dimethylamino)-2-oxoethyl]-[1,3]thiazolo[4,5-c]pyridin-5-ium-2-yl]sulfanyl]-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C20H23N4O5S2+
    3-[[5-[2-(Dimethylamino)-2-oxoethyl]-[1,3]thiazolo[4,5-c]pyridin-5-ium-2-yl]sulfanyl]-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (4R,5S)-3-[(3S,5S)-5-[(4-carboxy-2-hydroxyphenyl)carbamoyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C22H25N3O8S
    (4R,5S)-3-[(3S,5S)-5-[(4-carboxy-2-hydroxyphenyl)carbamoyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (1-methylcyclohexanecarbonyl)oxymethyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[(3S)-5-oxopyrrolidin-3-yl]sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C23H32N2O7S
    (1-methylcyclohexanecarbonyl)oxymethyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[(3S)-5-oxopyrrolidin-3-yl]sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4-Methoxyphenyl)methyl 3-chloro-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C23H21ClN2O5S
    (4-Methoxyphenyl)methyl 3-chloro-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (4S,5R,6S)-3-[6-(3-aminopropyl)-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 —— C19H25N4O4S2+
    (4S,5R,6S)-3-[6-(3-aminopropyl)-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
    —— (4R,5S,6S)-3-[(3S,5R)-5-[4-[(1S)-1-aminoethyl]phenyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid;hydrochloride —— C22H30ClN3O4S
    (4R,5S,6S)-3-[(3S,5R)-5-[4-[(1S)-1-aminoethyl]phenyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid;hydrochloride
    —— 3-[(3R,5R)-5-(4,4-dimethylpiperazin-4-ium-1-carbonyl)pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C21H32N4O5S
    3-[(3R,5R)-5-(4,4-dimethylpiperazin-4-ium-1-carbonyl)pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[(3S,5S)-5-(methanesulfonamidooxymethyl)-1-methylpyrrolidin-3-yl]sulfanyl-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C17H27N3O7S2
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[(3S,5S)-5-(methanesulfonamidooxymethyl)-1-methylpyrrolidin-3-yl]sulfanyl-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 3-[(3R,5R)-5-(4,4-dimethylpiperazin-4-ium-1-carbonyl)pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C21H33N4O5S+
    3-[(3R,5R)-5-(4,4-dimethylpiperazin-4-ium-1-carbonyl)pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (4R,5S,6S)-3-[(3S,5R)-5-[2-[(2-amino-2-oxoethyl)-methylamino]ethyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C19H30N4O5S
    (4R,5S,6S)-3-[(3S,5R)-5-[2-[(2-amino-2-oxoethyl)-methylamino]ethyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (3R,4R)-1,4-bis(4-methoxyphenyl)-3-(3-phenylpropyl)azetidin-2-one —— C26H27NO3
    (3R,4R)-1,4-bis(4-methoxyphenyl)-3-(3-phenylpropyl)azetidin-2-one
    —— (3R,4S)-1,4-bis(4-methoxyphenyl)-3-(2-phenylethyl)azetidin-2-one —— C25H25NO3
    (3R,4S)-1,4-bis(4-methoxyphenyl)-3-(2-phenylethyl)azetidin-2-one
    —— Sodium;6-(1-hydroxyethyl)-4-methyl-7-oxo-3-([1,3]thiazolo[4,5-d]pyrimidin-2-ylsulfanyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C15H13N4NaO4S2
    Sodium;6-(1-hydroxyethyl)-4-methyl-7-oxo-3-([1,3]thiazolo[4,5-d]pyrimidin-2-ylsulfanyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— sodium;(4R,5S,6S)-3-[(4-acetyl-1,3-thiazol-5-yl)sulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C15H15N2NaO5S2
    sodium;(4R,5S,6S)-3-[(4-acetyl-1,3-thiazol-5-yl)sulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4S)-4-(benzenesulfonylmethyl)-1-(4-methylphenyl)sulfonylazetidin-2-one —— C17H17NO5S2
    (4S)-4-(benzenesulfonylmethyl)-1-(4-methylphenyl)sulfonylazetidin-2-one
    —— (10R,11R,12S)-4-bromo-12-[(1R)-1-hydroxyethyl]-13-oxo-14-azatetracyclo[8.5.0.02,7.011,14]pentadeca-1(15),2(7),3,5-tetraene-15-carboxylic acid —— C17H16BrNO4
    (10R,11R,12S)-4-bromo-12-[(1R)-1-hydroxyethyl]-13-oxo-14-azatetracyclo[8.5.0.02,7.011,14]pentadeca-1(15),2(7),3,5-tetraene-15-carboxylic acid
    —— ethyl (4R)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-(5-oxopyrrolidin-3-yl)sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C16H22N2O5S
    ethyl (4R)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-(5-oxopyrrolidin-3-yl)sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 3-Chloro-8-oxo-7-[(2-phenoxyacetyl)amino]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H15ClN2O5
    3-Chloro-8-oxo-7-[(2-phenoxyacetyl)amino]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-(benzylthio)-1-(4-phenyl-2-oxobutyl)azetidin-2-one —— C20H21NO2S
    4-(benzylthio)-1-(4-phenyl-2-oxobutyl)azetidin-2-one
    —— Sodium;3-(acetamidomethylsulfanyl)-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C13H17N2NaO5S
    Sodium;3-(acetamidomethylsulfanyl)-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (1S,2S,3S,8S)-3-[(1R)-1-hydroxyethyl]-8-(2-hydroxyethyl)-4-oxo-11-oxa-5-azatricyclo[5.4.0.02,5]undec-6-ene-6-carboxylic acid —— C14H19NO6
    (1S,2S,3S,8S)-3-[(1R)-1-hydroxyethyl]-8-(2-hydroxyethyl)-4-oxo-11-oxa-5-azatricyclo[5.4.0.02,5]undec-6-ene-6-carboxylic acid
    —— sodium (5S,6S,7S,11S)-5-[(R)-1-hydroxyethyl]-11-(2-hydroxyethyl)-4-oxo-8-oxa-3-azatricyclo[5.4.0.03,6 ]undec-1-ene-2-carboxylate —— C14H18NO6*Na
    sodium (5S,6S,7S,11S)-5-[(R)-1-hydroxyethyl]-11-(2-hydroxyethyl)-4-oxo-8-oxa-3-azatricyclo[5.4.0.03,6 ]undec-1-ene-2-carboxylate
    —— 6-(1-Hydroxyethyl)-7-oxo-3-pyrazolidin-4-ylsulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C12H17N3O4S
    6-(1-Hydroxyethyl)-7-oxo-3-pyrazolidin-4-ylsulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 3-Methoxy-1-methylsulfanyl-4-(2-nitrophenyl)azetidin-2-one —— C11H12N2O4S
    3-Methoxy-1-methylsulfanyl-4-(2-nitrophenyl)azetidin-2-one
    —— 3-(2-Aminocyclopropyl)-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C13H18N2O4
    3-(2-Aminocyclopropyl)-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 3-(5-carbamothioylthiophen-2-yl)-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C14H14N2O4S2
    3-(5-carbamothioylthiophen-2-yl)-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid