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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
    —— 4-[[6-(1-Hydroxyethyl)-2,4-dimethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]sulfanyl]pyrrolidine-2-carbaldehyde —— C15H22N2O3S
    4-[[6-(1-Hydroxyethyl)-2,4-dimethyl-7-oxo-1-azabicyclo[3.2.0]hept-2-en-3-yl]sulfanyl]pyrrolidine-2-carbaldehyde
    —— (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[(3-amino-1,2,4-thiadiazol-5-yl)sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C14H11ClN8O5S4
    (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[(3-amino-1,2,4-thiadiazol-5-yl)sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— ethyl (2R,3R)-3-((2-aminopyridin-4-yl)methylthio)-1-(4-methoxyphenyl)-4-oxoazetidine-2-carboxylate —— C19H21N3O4S
    ethyl (2R,3R)-3-((2-aminopyridin-4-yl)methylthio)-1-(4-methoxyphenyl)-4-oxoazetidine-2-carboxylate
    —— 3-[2-[4-[(4-Bromophenyl)methoxy]phenyl]-1-(4-fluorophenyl)-4-oxoazetidin-3-yl]propanoyl chloride —— C25H20BrClFNO3
    3-[2-[4-[(4-Bromophenyl)methoxy]phenyl]-1-(4-fluorophenyl)-4-oxoazetidin-3-yl]propanoyl chloride
    —— 3-[3-(2-Aminoethylsulfanyl)pyrazin-2-yl]sulfanyl-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H18N8O5S4
    3-[3-(2-Aminoethylsulfanyl)pyrazin-2-yl]sulfanyl-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— benzhydryl (6R,7R)-7-[acetyl(phenoxy)amino]-3-(methoxymethylsulfanyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C30H28N2O6S2
    benzhydryl (6R,7R)-7-[acetyl(phenoxy)amino]-3-(methoxymethylsulfanyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— 1-[2-Benzyl-4-[(2-chlorophenyl)methoxy]pyrrol-2-yl]azepan-2-one —— C24H25ClN2O2
    1-[2-Benzyl-4-[(2-chlorophenyl)methoxy]pyrrol-2-yl]azepan-2-one
    —— 4-[4-[1-(3-Fluorophenyl)-3-(3-hydroxy-3-phenylpropyl)-4-oxoazetidin-2-yl]-2-hydroxyphenyl]benzenesulfonic acid —— C30H26FNO6S
    4-[4-[1-(3-Fluorophenyl)-3-(3-hydroxy-3-phenylpropyl)-4-oxoazetidin-2-yl]-2-hydroxyphenyl]benzenesulfonic acid
    —— (5R,6S)-3-(7-acetylimidazo[5,1-b][1,3]thiazol-2-yl)-4-[2-(2,2-dimethylpropanoyloxy)ethyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C24H29N3O7S
    (5R,6S)-3-(7-acetylimidazo[5,1-b][1,3]thiazol-2-yl)-4-[2-(2,2-dimethylpropanoyloxy)ethyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (5R,6S)-4-[2-[4-(dipropylsulfamoyl)benzoyl]oxyethyl]-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-carboxylic acid —— C31H38N4O8S3
    (5R,6S)-4-[2-[4-(dipropylsulfamoyl)benzoyl]oxyethyl]-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-carboxylic acid
    —— 2-(2-amino-1,3-thiazol-4-yl)-N-[(3S)-1,2-dimethyl-4-oxoazetidin-3-yl]-2-ethoxyiminoacetamide —— C12H17N5O3S
    2-(2-amino-1,3-thiazol-4-yl)-N-[(3S)-1,2-dimethyl-4-oxoazetidin-3-yl]-2-ethoxyiminoacetamide
    —— (1-cyclohexyloxycarbonyloxy-2-methylpropyl) (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(7-methylsulfonylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C27H35N3O9S2
    (1-cyclohexyloxycarbonyloxy-2-methylpropyl) (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(7-methylsulfonylimidazo[5,1-b][1,3]thiazol-2-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 2,2-dimethylpropanoyloxymethyl (4R,5S,6S)-3-[2-(2-carbamoyl-1,3-thiazol-5-yl)ethenylsulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C22H27N3O7S2
    2,2-dimethylpropanoyloxymethyl (4R,5S,6S)-3-[2-(2-carbamoyl-1,3-thiazol-5-yl)ethenylsulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[2-(trifluoromethyl)pyridin-4-yl]sulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H14F3N7O5S2
    (7S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[2-(trifluoromethyl)pyridin-4-yl]sulfanyl-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4-nitrophenyl)methyl (5R,6S)-3-(7-ethylsulfanyl-6-methylimidazo[5,1-b][1,3]thiazol-6-ium-2-yl)-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C24H25N4O6S2+
    (4-nitrophenyl)methyl (5R,6S)-3-(7-ethylsulfanyl-6-methylimidazo[5,1-b][1,3]thiazol-6-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-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(3-aminopyridin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H21ClN7O7S2+
    7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(3-aminopyridin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4-nitrophenyl)methyl (4S,5R,6S)-3-[6-(fluoromethylsulfanyl)-5H-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 —— C23H23FN4O6S2
    (4-nitrophenyl)methyl (4S,5R,6S)-3-[6-(fluoromethylsulfanyl)-5H-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
    —— 7-[[(2S)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C15H14ClN3O4S
    7-[[(2S)-2-amino-2-phenylacetyl]amino]-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— prop-2-enyl (8bR)-1-ethylidene-2-oxo-5,6,7,8,8a,8b-hexahydroazeto[1,2-b]isoindole-4-carboxylate —— C16H19NO3
    prop-2-enyl (8bR)-1-ethylidene-2-oxo-5,6,7,8,8a,8b-hexahydroazeto[1,2-b]isoindole-4-carboxylate
    —— (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[5-phenyl-7-(pyridine-3-carbonyl)imidazo[5,1-b][1,3]thiazol-2-yl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C34H27N5O7S
    (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[5-phenyl-7-(pyridine-3-carbonyl)imidazo[5,1-b][1,3]thiazol-2-yl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-ethenyliminoacetyl]amino]-3-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethylsulfanylmethyl]pyridin-3-yl]sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C27H32N8O6S3
    7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-ethenyliminoacetyl]amino]-3-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethylsulfanylmethyl]pyridin-3-yl]sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-8-oxo-3-[[2-oxo-1-[(3R)-1-prop-2-enoxycarbonylpyrrolidin-3-yl]pyrrolidin-3-ylidene]methyl]-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C28H30N4O7S
    (6R,7R)-8-oxo-3-[[2-oxo-1-[(3R)-1-prop-2-enoxycarbonylpyrrolidin-3-yl]pyrrolidin-3-ylidene]methyl]-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-Nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxy-ethyl)-1-methyl-2-[7-(pyridin-2-yl)methylthioimidazo-[5,1-b]thiazol-2-yl]-1-carbapen-2-em-3-carboxylate 352309-41-2 C28H25N5O6S2
    4-Nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxy-ethyl)-1-methyl-2-[7-(pyridin-2-yl)methylthioimidazo-[5,1-b]thiazol-2-yl]-1-carbapen-2-em-3-carboxylate
    —— (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[3-amino-2-(2-hydroxyethyl)pyrazol-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H24ClN8O8S2+
    (7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[3-amino-2-(2-hydroxyethyl)pyrazol-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 2,2-dimethyl-N-[(4S)-2-oxoazepan-4-yl]dodec-4-enamide —— C20H36N2O2
    2,2-dimethyl-N-[(4S)-2-oxoazepan-4-yl]dodec-4-enamide
    —— 1-(8-Hydroxy-2,2,5,5,6,6-hexamethylnonan-4-yl)azepan-2-one —— C21H41NO2
    1-(8-Hydroxy-2,2,5,5,6,6-hexamethylnonan-4-yl)azepan-2-one
    —— (4-nitrophenyl)methyl (4R,5S,6S)-3-[(3S,5S)-5-formyl-3-(furan-2-ylmethylamino)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C32H38N4O10S
    (4-nitrophenyl)methyl (4R,5S,6S)-3-[(3S,5S)-5-formyl-3-(furan-2-ylmethylamino)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidin-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 2-Hydroxy-1,4-oxazin-3-one —— C4H5NO3
    2-Hydroxy-1,4-oxazin-3-one
    —— 7-[[2-[5-Chloro-2-(methylidenephosphanylmethyl)-1,3-thiazol-4-yl]-2-prop-1-en-2-yliminoacetyl]amino]-8-oxo-3-[2-(1,3,4-thiadiazol-2-yl)ethenyl]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H20ClN6O4PS2
    7-[[2-[5-Chloro-2-(methylidenephosphanylmethyl)-1,3-thiazol-4-yl]-2-prop-1-en-2-yliminoacetyl]amino]-8-oxo-3-[2-(1,3,4-thiadiazol-2-yl)ethenyl]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (7S)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-8-oxo-3-([1,3]thiazolo[4,5-c]pyridin-2-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C21H18FN7O5S3
    (7S)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-(2-fluoroethoxyimino)acetyl]amino]-8-oxo-3-([1,3]thiazolo[4,5-c]pyridin-2-ylsulfanyl)-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (7R)-7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-3-[(Z)-[methyl-[N'-(4-methylcyclohexyl)carbamimidoyl]hydrazinylidene]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C22H29FN10O5S2
    (7R)-7-[[(2E)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-3-[(Z)-[methyl-[N'-(4-methylcyclohexyl)carbamimidoyl]hydrazinylidene]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 1-propan-2-yloxycarbonyloxyethyl (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 —— C22H28N2O8S2
    1-propan-2-yloxycarbonyloxyethyl (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
    —— (3S,4S)-3-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-(1,3-dihydroxy-2-phenyl-4,7-dihydroisoindol-5-yl)azetidin-2-one —— C25H34N2O4Si
    (3S,4S)-3-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-(1,3-dihydroxy-2-phenyl-4,7-dihydroisoindol-5-yl)azetidin-2-one
    —— 4-acetamido-N-[3-chloro-2-oxo-4-[(E)-2-phenylethenyl]azetidin-1-yl]benzamide —— C20H18ClN3O3
    4-acetamido-N-[3-chloro-2-oxo-4-[(E)-2-phenylethenyl]azetidin-1-yl]benzamide
    —— 7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[2-(2-aminoethyl)pyridin-3-yl]sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C20H20ClN7O5S2
    7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[2-(2-aminoethyl)pyridin-3-yl]sulfanyl-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[7-(3-methoxy-3-oxoprop-1-enyl)imidazo[5,1-b][1,3]thiazol-2-yl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C26H24N4O8S
    (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[7-(3-methoxy-3-oxoprop-1-enyl)imidazo[5,1-b][1,3]thiazol-2-yl]-4-methyl-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]-3-[[5-(2-aminoethylsulfanyl)-1,3,4-thiadiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C16H15ClN8O5S5
    7-[[2-(2-Amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-3-[[5-(2-aminoethylsulfanyl)-1,3,4-thiadiazol-2-yl]sulfanyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (2-Ethylphenoxycarbonyloxy)ethyl(1S,5R,6S)-2-(7-acetylimidazo[5,1-b]thiazol-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate —— C28H29N3O8S
    (2-Ethylphenoxycarbonyloxy)ethyl(1S,5R,6S)-2-(7-acetylimidazo[5,1-b]thiazol-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate
    —— (3-bromophenyl) 2-[(2S,3R)-3-[(3S)-3-[tert-butyl(dimethyl)silyl]oxy-3-(4-fluorophenyl)propyl]-4-oxo-2-phenylazetidin-2-yl]acetate —— C32H37BrFNO4Si
    (3-bromophenyl) 2-[(2S,3R)-3-[(3S)-3-[tert-butyl(dimethyl)silyl]oxy-3-(4-fluorophenyl)propyl]-4-oxo-2-phenylazetidin-2-yl]acetate
    —— (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)acetyl]amino]-3-[[1-[[1-[2-(4-hydroxyanilino)-2-oxoethyl]pyridin-1-ium-4-yl]methyl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C31H30N7O7S2+
    (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)acetyl]amino]-3-[[1-[[1-[2-(4-hydroxyanilino)-2-oxoethyl]pyridin-1-ium-4-yl]methyl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— 4-Nitrobenzyl (1s, 5r, 6s)-2-[7-(3-azidopropyl)thioimidazo[5,1-b]-thiazol-2-yl]-6-((1r)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate —— C25H25N7O6S2
    4-Nitrobenzyl (1s, 5r, 6s)-2-[7-(3-azidopropyl)thioimidazo[5,1-b]-thiazol-2-yl]-6-((1r)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate
    —— (2S,5S)-3-[2-[2-[2-[(5R,6R)-6-[[2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carbonyl]oxyethyldisulfanyl]ethoxycarbonyloxy]ethylidene]-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid —— C29H34N4O12S3
    (2S,5S)-3-[2-[2-[2-[(5R,6R)-6-[[2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carbonyl]oxyethyldisulfanyl]ethoxycarbonyloxy]ethylidene]-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
    —— (4-nitrophenyl)methyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-(2-imidazo[5,1-b][1,3]thiazol-5-ylethylsulfanyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C24H24N4O6S2
    (4-nitrophenyl)methyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-(2-imidazo[5,1-b][1,3]thiazol-5-ylethylsulfanyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 3-[4-[3-[3-(3-Fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl]-3-hydroxyphenyl]benzenesulfonic acid —— C30H26FNO6S
    3-[4-[3-[3-(3-Fluorophenyl)-3-hydroxypropyl]-4-oxo-1-phenylazetidin-2-yl]-3-hydroxyphenyl]benzenesulfonic acid
    —— 2,2-Dimethyl-6-(trifluoromethyl)-3,9,9a,10-tetrahydropyrido[3,2-g]quinolin-8-one —— C15H15F3N2O
    2,2-Dimethyl-6-(trifluoromethyl)-3,9,9a,10-tetrahydropyrido[3,2-g]quinolin-8-one
    —— decyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(7-methylsulfonylimidazo[5,1-b][1,3]thiazol-3-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C26H37N3O6S2
    decyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(7-methylsulfonylimidazo[5,1-b][1,3]thiazol-3-yl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4-methoxyphenyl)methyl (6R,7R)-3-(3-chloroprop-1-enyl)-7-[[2-(2,6-dichloropyridin-4-yl)sulfanylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C25H22Cl3N3O5S2
    (4-methoxyphenyl)methyl (6R,7R)-3-(3-chloroprop-1-enyl)-7-[[2-(2,6-dichloropyridin-4-yl)sulfanylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
    —— prop-2-enyl (4R,5S,6S)-4-methyl-3-[[4-(2-methyl-1-prop-2-enoxycarbonyl-3,6-dihydro-2H-pyridin-5-yl)-1,3-thiazol-2-yl]sulfanyl]-7-oxo-6-(2-trimethylsilyloxyethyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C29H39N3O6S2Si
    prop-2-enyl (4R,5S,6S)-4-methyl-3-[[4-(2-methyl-1-prop-2-enoxycarbonyl-3,6-dihydro-2H-pyridin-5-yl)-1,3-thiazol-2-yl]sulfanyl]-7-oxo-6-(2-trimethylsilyloxyethyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(7-methylsulfanylimidazo[5,1-b][1,3]thiazol-2-yl)-4-(2-naphthalen-1-yloxycarbonyloxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C29H27N3O7S2
    (5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-(7-methylsulfanylimidazo[5,1-b][1,3]thiazol-2-yl)-4-(2-naphthalen-1-yloxycarbonyloxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (2R)-2-[(2R,3R)-3-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanoic acid —— C14H27NO4Si
    (2R)-2-[(2R,3R)-3-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl]propanoic acid