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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-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-3-[(1,4,6-triamino-5-methylpyrimidin-1-ium-2-yl)sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H27N10O7S3+
    7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-3-[(1,4,6-triamino-5-methylpyrimidin-1-ium-2-yl)sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-8-oxo-3-[[3-(1,3-thiazol-4-yl)pyridin-1-ium-1-yl]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H18N7O5S3+
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-8-oxo-3-[[3-(1,3-thiazol-4-yl)pyridin-1-ium-1-yl]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;N-cyclohexylcyclohexanamine —— C28H38N6O7S2
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;N-cyclohexylcyclohexanamine
    —— 7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-3-[[1-[3-(2-hydroxyethylamino)propyl]imidazo[4,5-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C24H27FN10O6S2
    7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-3-[[1-[3-(2-hydroxyethylamino)propyl]imidazo[4,5-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— (4-nitrophenyl)methyl (4S,5R,6S)-3-(1,3-benzothiazol-2-ylsulfanylmethyl)-4-methyl-7-oxo-6-[(1R)-1-triethylsilyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C31H37N3O6S2Si
    (4-nitrophenyl)methyl (4S,5R,6S)-3-(1,3-benzothiazol-2-ylsulfanylmethyl)-4-methyl-7-oxo-6-[(1R)-1-triethylsilyloxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[[7-[2-[3-(2-hydroxyethyl)imidazol-3-ium-1-yl]ethyl]-1,1-dioxo-4-phenyl-1lambda6,2,3-benzothiadiazin-2-yl]methyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C31H34N5O7S+
    (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[[7-[2-[3-(2-hydroxyethyl)imidazol-3-ium-1-yl]ethyl]-1,1-dioxo-4-phenyl-1lambda6,2,3-benzothiadiazin-2-yl]methyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (6R,7R)-3-[(3-carbamoylpyridin-1-ium-1-yl)methyl]-8-oxo-7-[[2-(2,4,5-trichlorophenyl)sulfanylacetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H18Cl3N4O5S2+
    (6R,7R)-3-[(3-carbamoylpyridin-1-ium-1-yl)methyl]-8-oxo-7-[[2-(2,4,5-trichlorophenyl)sulfanylacetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[[7-[[3-(2-hydroxyethyl)imidazol-1-ium-1-yl]methyl]-1,1-dioxo-4-phenyl-1lambda6,2,3-benzothiadiazin-2-yl]methyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C30H32N5O7S+
    (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[[7-[[3-(2-hydroxyethyl)imidazol-1-ium-1-yl]methyl]-1,1-dioxo-4-phenyl-1lambda6,2,3-benzothiadiazin-2-yl]methyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (6R,7R)-3-[3-(2-aminoethylsulfanylmethyl)pyridin-4-yl]sulfanyl-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H24FN7O5S4
    (6R,7R)-3-[3-(2-aminoethylsulfanylmethyl)pyridin-4-yl]sulfanyl-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 3-[[3-[1-(2-amino-2-oxoethyl)pyridin-1-ium-3-yl]-1,2-oxazol-5-yl]methyl]-7-[[(2Z)-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 —— C24H22N8O7S2
    3-[[3-[1-(2-amino-2-oxoethyl)pyridin-1-ium-3-yl]-1,2-oxazol-5-yl]methyl]-7-[[(2Z)-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
    —— (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[[7-[[3-(2-hydroxyethyl)imidazol-1-ium-1-yl]methyl]-1,1-dioxo-4-phenyl-1lambda6,2,3-benzothiadiazin-2-yl]methyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C30H31N5O7S
    (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[[7-[[3-(2-hydroxyethyl)imidazol-1-ium-1-yl]methyl]-1,1-dioxo-4-phenyl-1lambda6,2,3-benzothiadiazin-2-yl]methyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-[2-(2-aminoethylsulfanylmethyl)pyridin-3-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H20ClN7O5S4
    (6R,7R)-7-[[(2Z)-2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-[2-(2-aminoethylsulfanylmethyl)pyridin-3-yl]sulfanyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[[6-[2-(3-methylimidazol-3-ium-1-yl)ethyl]-1,1-dioxo-4-phenyl-1lambda6,2,3-benzothiadiazin-2-yl]methyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C30H31N5O6S
    (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[[6-[2-(3-methylimidazol-3-ium-1-yl)ethyl]-1,1-dioxo-4-phenyl-1lambda6,2,3-benzothiadiazin-2-yl]methyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[[3-[2-[3-(2-hydroxyethyl)imidazol-3-ium-1-yl]ethyl]-5,5-dioxobenzo[c][2,1]benzothiazin-6-yl]methyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C30H32N4O7S
    (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[[3-[2-[3-(2-hydroxyethyl)imidazol-3-ium-1-yl]ethyl]-5,5-dioxobenzo[c][2,1]benzothiazin-6-yl]methyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[[6-[2-(3-methylimidazol-3-ium-1-yl)ethyl]-1,1-dioxo-4-phenyl-1lambda6,2,3-benzothiadiazin-2-yl]methyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C30H32N5O6S+
    (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[[6-[2-(3-methylimidazol-3-ium-1-yl)ethyl]-1,1-dioxo-4-phenyl-1lambda6,2,3-benzothiadiazin-2-yl]methyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-3-[[1-(hydroxymethyl)-2-methylimidazo[4,5-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H21FN9O6S2+
    7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-3-[[1-(hydroxymethyl)-2-methylimidazo[4,5-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[[3-[2-[3-(2-hydroxyethyl)imidazol-3-ium-1-yl]ethyl]-5,5-dioxobenzo[c][2,1]benzothiazin-6-yl]methyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C30H33N4O7S+
    (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[[3-[2-[3-(2-hydroxyethyl)imidazol-3-ium-1-yl]ethyl]-5,5-dioxobenzo[c][2,1]benzothiazin-6-yl]methyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-3-[[1-(hydroxymethyl)-2-methylimidazo[4,5-b]pyridin-4-ium-4-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C21H20FN9O6S2
    7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-3-[[1-(hydroxymethyl)-2-methylimidazo[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-[3-(2-aminoethylsulfanylmethyl)pyridin-4-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 —— C22H23N7O5S3
    (7R)-3-[3-(2-aminoethylsulfanylmethyl)pyridin-4-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)-3-[4-(2-aminoethylsulfanylmethyl)pyridin-3-yl]sulfanyl-7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-ylidene)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C19H20N8O5S4
    (7R)-3-[4-(2-aminoethylsulfanylmethyl)pyridin-3-yl]sulfanyl-7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-ylidene)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(furan-2-carbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;hydron;chloride —— C19H18ClN5O7S3
    (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(furan-2-carbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;hydron;chloride
    —— (7R)-3-[[5-(2-aminoethylsulfanyl)-1,3,4-thiadiazol-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 —— C18H18N8O5S4
    (7R)-3-[[5-(2-aminoethylsulfanyl)-1,3,4-thiadiazol-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
    —— 2-ethylbutanoyloxymethyl (4R,5S,6S)-3-[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;hydrochloride —— C24H38ClN3O7S
    2-ethylbutanoyloxymethyl (4R,5S,6S)-3-[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;hydrochloride
    —— (4-nitrophenyl)methyl (4S,5R,6S)-3-[(E)-3-(1,3-benzothiazol-2-ylsulfanyl)prop-1-enyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C27H25N3O6S2
    (4-nitrophenyl)methyl (4S,5R,6S)-3-[(E)-3-(1,3-benzothiazol-2-ylsulfanyl)prop-1-enyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 2-ethylbutanoyloxymethyl (4R,5S,6S)-3-[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C24H37N3O7S
    2-ethylbutanoyloxymethyl (4R,5S,6S)-3-[(3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-[(2-oxo-1,3-dihydroimidazo[4,5-c]pyridin-5-ium-5-yl)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C19H18N9O6S2+
    (7R)-7-[[(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-[(2-oxo-1,3-dihydroimidazo[4,5-c]pyridin-5-ium-5-yl)methyl]-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-hydroxyphenyl)azetidin-2-one;pyridine-3-carboxylic acid —— C30H26F2N2O5
    (3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)azetidin-2-one;pyridine-3-carboxylic acid
    —— 6-[[(2S,4S)-4-[[(4R,5S,6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]sulfanyl]pyrrolidine-2-carbonyl]amino]quinoline-8-carboxylic acid —— C25H26N4O7S
    6-[[(2S,4S)-4-[[(4R,5S,6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]sulfanyl]pyrrolidine-2-carbonyl]amino]quinoline-8-carboxylic acid
    —— phenyl (4R,5S,6S)-6-[(1R)-1-[(2S)-2-aminopropanoyl]oxyethyl]-4-methyl-7-oxo-3-[(3R)-5-sulfanylidenepyrrolidin-3-yl]sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C23H27N3O5S2
    phenyl (4R,5S,6S)-6-[(1R)-1-[(2S)-2-aminopropanoyl]oxyethyl]-4-methyl-7-oxo-3-[(3R)-5-sulfanylidenepyrrolidin-3-yl]sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-[(E)-2-(thiadiazol-5-ylsulfanyl)ethenyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C17H15N7O5S4
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-[(E)-2-(thiadiazol-5-ylsulfanyl)ethenyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-[(E)-(1-cyclopropyl-2-oxopyrrolidin-3-ylidene)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H20N6O6S2
    (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-[(E)-(1-cyclopropyl-2-oxopyrrolidin-3-ylidene)methyl]-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-hydroxyiminoacetyl]amino]-8-oxo-3-[(6-oxo-1H-pyrimidin-4-yl)sulfanyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H13N7O6S3
    7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-8-oxo-3-[(6-oxo-1H-pyrimidin-4-yl)sulfanyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[(3S,5R)-5-[4-[(E)-3-(methylamino)prop-1-enyl]phenyl]pyrrolidin-3-yl]sulfanyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid;hydrochloride —— C24H32ClN3O4S
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[(3S,5R)-5-[4-[(E)-3-(methylamino)prop-1-enyl]phenyl]pyrrolidin-3-yl]sulfanyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid;hydrochloride
    —— sodium;(4R,5S,6S)-3-[(3S,5S)-5-[(3-carboxyphenyl)carbamoyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C22H25N3NaO7S+
    sodium;(4R,5S,6S)-3-[(3S,5S)-5-[(3-carboxyphenyl)carbamoyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-(fluoromethylsulfonylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C14H14FN5O7S3
    7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-(fluoromethylsulfonylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-ylidene)-2-nitrosoacetyl]amino]-8-oxo-3-[(E)-2-(thiadiazol-4-yl)ethenyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C15H12N8O5S3
    (6R,7R)-7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-ylidene)-2-nitrosoacetyl]amino]-8-oxo-3-[(E)-2-(thiadiazol-4-yl)ethenyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 2-[[(2S,4S)-4-[[(4R,5S,6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]sulfanyl]pyrrolidine-2-carbonyl]amino]-1,3-thiazole-4-carboxylic acid —— C19H22N4O7S2
    2-[[(2S,4S)-4-[[(4R,5S,6S)-2-carboxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]sulfanyl]pyrrolidine-2-carbonyl]amino]-1,3-thiazole-4-carboxylic acid
    —— (1S,2R,3S)-3-[(1R)-1-hydroxyethyl]-4-oxo-9-(5-pyridin-2-ylthiophene-2-carbonyl)-5,9-diazatricyclo[5.4.0.02,5]undec-6-ene-6-carboxylic acid —— C22H21N3O5S
    (1S,2R,3S)-3-[(1R)-1-hydroxyethyl]-4-oxo-9-(5-pyridin-2-ylthiophene-2-carbonyl)-5,9-diazatricyclo[5.4.0.02,5]undec-6-ene-6-carboxylic acid
    —— 2-(2-benzylsulfinyl-4-oxoazetidin-1-yl)-N-[6-(4-chlorophenyl)-6-oxohexyl]acetamide —— C24H27ClN2O4S
    2-(2-benzylsulfinyl-4-oxoazetidin-1-yl)-N-[6-(4-chlorophenyl)-6-oxohexyl]acetamide
    —— 7-[[(2E)-2-(2-amino-1,3-thiazol-5-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H15N5O7S2
    7-[[(2E)-2-(2-amino-1,3-thiazol-5-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4S)-3-[(2R)-2-[(2R,3S)-3-[1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanoyl]-4-phenyl-1,3-oxazolidin-2-one —— C23H34N2O5Si
    (4S)-3-[(2R)-2-[(2R,3S)-3-[1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanoyl]-4-phenyl-1,3-oxazolidin-2-one
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[(3S,5S)-5-[(R)-hydroxy-[(3R)-pyrrolidin-3-yl]methyl]pyrrolidin-3-yl]sulfanyl-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid;hydrofluoride —— C19H30FN3O5S
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[(3S,5S)-5-[(R)-hydroxy-[(3R)-pyrrolidin-3-yl]methyl]pyrrolidin-3-yl]sulfanyl-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid;hydrofluoride
    —— (6S,7R)-7-[3-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoylamino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H20BrF3N6O4S3
    (6S,7R)-7-[3-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoylamino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7S)-7-[[(2R)-2-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H20BrF3N6O4S3
    (6R,7S)-7-[[(2R)-2-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6S,7S)-7-[[(2R)-2-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H20BrF3N6O4S3
    (6S,7S)-7-[[(2R)-2-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6S,7S)-7-[3-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoylamino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H20BrF3N6O4S3
    (6S,7S)-7-[3-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoylamino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6S,7R)-7-[[2-[4-bromo-5-methyl-3-(trifluoromethyl)pyrazol-1-yl]acetyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H16BrF3N6O4S3
    (6S,7R)-7-[[2-[4-bromo-5-methyl-3-(trifluoromethyl)pyrazol-1-yl]acetyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[(2R)-2-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H20BrF3N6O4S3
    (6R,7R)-7-[[(2R)-2-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7S)-7-[3-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoylamino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H20BrF3N6O4S3
    (6R,7S)-7-[3-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoylamino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[3-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoylamino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H20BrF3N6O4S3
    (6R,7R)-7-[3-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)pyrazol-1-yl]propanoylamino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid