摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词
历史搜索
    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
    • L-乳酸
    • 苯巴比妥
    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
    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-nitrophenyl)methyl (4S,5R,6S)-3-(7-acetyl-6-methylimidazo[5,1-b][1,3]thiazol-4-ium-2-yl)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C25H25N4O7S+
    (4-nitrophenyl)methyl (4S,5R,6S)-3-(7-acetyl-6-methylimidazo[5,1-b][1,3]thiazol-4-ium-2-yl)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 6-(5,6-Difluoro-1-methylcyclohexa-2,4-dien-1-yl)-3-methyl-1-(2,2,2-trifluoroethyl)azepan-2-one —— C16H20F5NO
    6-(5,6-Difluoro-1-methylcyclohexa-2,4-dien-1-yl)-3-methyl-1-(2,2,2-trifluoroethyl)azepan-2-one
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[2-[4-(methylcarbamoyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C17H19N3O5S2
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-3-[2-[4-(methylcarbamoyl)-1,3-thiazol-5-yl]ethenylsulfanyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (6S,7R)-3-[2-[2-[[(2S)-2-amino-3-methylbutanoyl]amino]ethylsulfanylmethyl]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 —— C24H29N9O6S4
    (6S,7R)-3-[2-[2-[[(2S)-2-amino-3-methylbutanoyl]amino]ethylsulfanylmethyl]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
    —— 2-[3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-2-methylsulfanyl-4-oxoazetidin-1-yl]acetic acid —— C14H27NO4SSi
    2-[3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-2-methylsulfanyl-4-oxoazetidin-1-yl]acetic acid
    —— 7-Fluoro-2,2-dimethyl-6-(trifluoromethyl)-3,9,9a,10-tetrahydropyrido[3,2-g]quinolin-8-one —— C15H14F4N2O
    7-Fluoro-2,2-dimethyl-6-(trifluoromethyl)-3,9,9a,10-tetrahydropyrido[3,2-g]quinolin-8-one
    —— 1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-methoxyiminopropyl]-4-(4-phenylmethoxycyclohepta-1,3,5-trien-1-yl)azetidin-2-one —— C33H30F2N2O3
    1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)-3-methoxyiminopropyl]-4-(4-phenylmethoxycyclohepta-1,3,5-trien-1-yl)azetidin-2-one
    —— (6S,7R)-3-(chloromethyl)-7-[[2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyimino-2-[5-[(2-methylpropan-2-yl)oxycarbonylamino]-1,2,4-thiadiazol-3-yl]acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C25H33ClN6O9S2
    (6S,7R)-3-(chloromethyl)-7-[[2-[2-methyl-1-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]oxyimino-2-[5-[(2-methylpropan-2-yl)oxycarbonylamino]-1,2,4-thiadiazol-3-yl]acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(2-amino-1-piperidin-4-ylpyrrolo[3,2-b]pyridin-4-ium-4-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C28H31ClN9O7S2+
    (6R,7R)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[(2-amino-1-piperidin-4-ylpyrrolo[3,2-b]pyridin-4-ium-4-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— methyl 3-(4-bromophenyl)-2-(1H-indol-3-ylmethyl)-5-[1-(4-methoxyphenyl)-4-oxo-2-phenylazetidin-2-yl]-4-nitropyrrolidine-2-carboxylate —— C37H33BrN4O6
    methyl 3-(4-bromophenyl)-2-(1H-indol-3-ylmethyl)-5-[1-(4-methoxyphenyl)-4-oxo-2-phenylazetidin-2-yl]-4-nitropyrrolidine-2-carboxylate
    —— 2-(2-ethylphenoxy)carbonyloxyethyl (5S,6S)-3-[7-(dimethylsulfamoyl)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 —— C28H32N4O9S2
    2-(2-ethylphenoxy)carbonyloxyethyl (5S,6S)-3-[7-(dimethylsulfamoyl)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
    —— 4-Hydroxy-2',3,6,17'-tetramethylspiro[3,3a,5,6,7,7a-hexahydrofuro[3,2-b]pyridine-2,15'-6-azatetracyclo[9.8.0.02,8.012,18]nonadec-17-ene]-5'-one —— C28H44N2O3
    4-Hydroxy-2',3,6,17'-tetramethylspiro[3,3a,5,6,7,7a-hexahydrofuro[3,2-b]pyridine-2,15'-6-azatetracyclo[9.8.0.02,8.012,18]nonadec-17-ene]-5'-one
    —— 7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[3-(3-aminopropyl)imidazo[4,5-c]pyridin-5-ium-5-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C25H27ClN9O7S2+
    7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]amino]-3-[[3-(3-aminopropyl)imidazo[4,5-c]pyridin-5-ium-5-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (3R,4S)-1-(4-fluorophenyl)-4-[2-[2-(4-fluorophenyl)-5,5-dimethyl-1,3-dioxan-2-yl]ethyl]-3-(4-hydroxyphenyl)azetidin-2-one —— C29H29F2NO4
    (3R,4S)-1-(4-fluorophenyl)-4-[2-[2-(4-fluorophenyl)-5,5-dimethyl-1,3-dioxan-2-yl]ethyl]-3-(4-hydroxyphenyl)azetidin-2-one
    —— 7-[[2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[[3-(trifluoromethyl)-1,2,4-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-[[3-(trifluoromethyl)-1,2,4-thiadiazol-5-yl]sulfanyl]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (2S,3S)-3-[[2-[(1-amino-4,5-dioxopiperidin-2-yl)methoxyimino]-2-(2-amino-1,3-thiazol-4-yl)acetyl]amino]-2-methyl-4-oxoazetidine-1-sulfonic acid —— C15H19N7O8S2
    (2S,3S)-3-[[2-[(1-amino-4,5-dioxopiperidin-2-yl)methoxyimino]-2-(2-amino-1,3-thiazol-4-yl)acetyl]amino]-2-methyl-4-oxoazetidine-1-sulfonic acid
    —— 1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)prop-2-enyl]-4-(4-methylphenyl)azetidin-2-one —— C25H21F2NO
    1-(4-Fluorophenyl)-3-[3-(4-fluorophenyl)prop-2-enyl]-4-(4-methylphenyl)azetidin-2-one
    —— (4-nitrophenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[6-methyl-7-[2-[(4-nitrophenyl)methoxycarbonylamino]ethylsulfanyl]imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C32H31N6O10S2+
    (4-nitrophenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[6-methyl-7-[2-[(4-nitrophenyl)methoxycarbonylamino]ethylsulfanyl]imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(2-hydroxyethylcarbamoyl)-1,3-thiazol-2-yl]ethenylsulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C18H21N3O6S2
    (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-3-[2-[4-(2-hydroxyethylcarbamoyl)-1,3-thiazol-2-yl]ethenylsulfanyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— 1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-[3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-2-methoxyoxan-3-yl]phenyl]phenyl]azetidin-2-one —— C37H37F2NO8
    1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-hydroxypropyl]-4-[4-[3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-2-methoxyoxan-3-yl]phenyl]phenyl]azetidin-2-one
    —— methyl 3-[(3R,4S)-1-(4-fluorophenyl)-2-oxo-4-[4-[3-[(2S,3S,4R,5R,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]prop-1-enyl]phenyl]azetidin-3-yl]propanoate —— C56H56FNO8
    methyl 3-[(3R,4S)-1-(4-fluorophenyl)-2-oxo-4-[4-[3-[(2S,3S,4R,5R,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]prop-1-enyl]phenyl]azetidin-3-yl]propanoate
    —— 3-[1-[(3-Butyl-2-methylphenyl)methyl]-5-[(3-carboxyphenyl)carbamoyl]pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid —— C34H43N3O7S
    3-[1-[(3-Butyl-2-methylphenyl)methyl]-5-[(3-carboxyphenyl)carbamoyl]pyrrolidin-3-yl]sulfanyl-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
    —— (7S)-7-amino-3-[3-chloro-2-(chloromethyl)-2-methylpropanoyl]azepan-2-one —— C11H18Cl2N2O2
    (7S)-7-amino-3-[3-chloro-2-(chloromethyl)-2-methylpropanoyl]azepan-2-one
    —— 3-[4-[1-(2-Fluorophenyl)-3-(3-hydroxy-3-phenylpropyl)-4-oxoazetidin-2-yl]-2-hydroxyphenyl]benzenesulfonic acid —— C30H26FNO6S
    3-[4-[1-(2-Fluorophenyl)-3-(3-hydroxy-3-phenylpropyl)-4-oxoazetidin-2-yl]-2-hydroxyphenyl]benzenesulfonic acid
    —— (7R)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[[4-[2-(methylamino)ethylamino]pyridin-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C24H30N9O7S2+
    (7R)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-3-[[4-[2-(methylamino)ethylamino]pyridin-1-ium-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— [(2R)-2-[(2S,3S)-1-[(3,4-dimethoxyphenyl)methyl]-4-oxo-3-(phenylmethoxycarbonylamino)azetidin-2-yl]-2-[(2R)-oxan-2-yl]oxyethyl] methanesulfonate —— C28H36N2O10S
    [(2R)-2-[(2S,3S)-1-[(3,4-dimethoxyphenyl)methyl]-4-oxo-3-(phenylmethoxycarbonylamino)azetidin-2-yl]-2-[(2R)-oxan-2-yl]oxyethyl] methanesulfonate
    —— (7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[(6-oxo-1H-pyridin-3-yl)sulfanyl]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H15ClN6O6S2
    (7S)-7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-nitrosoacetyl]amino]-8-oxo-3-[(6-oxo-1H-pyridin-3-yl)sulfanyl]-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (4-nitrophenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[6-methyl-5,7-bis(methylsulfanyl)imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C24H25N4O6S3+
    (4-nitrophenyl)methyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[6-methyl-5,7-bis(methylsulfanyl)imidazo[5,1-b][1,3]thiazol-6-ium-2-yl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— 4-[1-(4,4-Dimethyl-2-sulfanylidene-1,3-oxazolidin-3-yl)-1-oxopropan-2-yl]-3-(1-methoxyethyl)azetidin-2-one —— C14H22N2O4S
    4-[1-(4,4-Dimethyl-2-sulfanylidene-1,3-oxazolidin-3-yl)-1-oxopropan-2-yl]-3-(1-methoxyethyl)azetidin-2-one
    —— 1-propan-2-yloxycarbonyloxyethyl (6R)-3-[[[(4-acetylpiperazin-1-yl)-aminomethylidene]hydrazinylidene]methyl]-7-[[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-carboxylate —— C26H34FN11O9S2
    1-propan-2-yloxycarbonyloxyethyl (6R)-3-[[[(4-acetylpiperazin-1-yl)-aminomethylidene]hydrazinylidene]methyl]-7-[[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-carboxylate
    —— Tert-butyl 2-[4-[3-[[2-(1,3-benzodioxol-5-yl)-5,5-dimethyl-1,3-dioxan-2-yl]methylsulfanyl]-1-(4-methylphenyl)-4-oxoazetidin-2-yl]phenoxy]acetate —— C36H41NO8S
    Tert-butyl 2-[4-[3-[[2-(1,3-benzodioxol-5-yl)-5,5-dimethyl-1,3-dioxan-2-yl]methylsulfanyl]-1-(4-methylphenyl)-4-oxoazetidin-2-yl]phenoxy]acetate
    —— 3-Methyl-1-[4-(3-methylbutyl)phenyl]-4-(2-phenylmethoxyphenyl)azetidin-2-one —— C28H31NO2
    3-Methyl-1-[4-(3-methylbutyl)phenyl]-4-(2-phenylmethoxyphenyl)azetidin-2-one
    —— 4-Nitrobenzyl (1s,5r,6s)-6-((1r)-1-hydroxyethyl)-2-[7-[5-(hydroxymethyl)pyridin-3-yl]carbonylimidazo[5,1-b]thiazol-2-yl]-1-methyl-1-carbapen-2-em-3-carboxylate —— C29H25N5O8S
    4-Nitrobenzyl (1s,5r,6s)-6-((1r)-1-hydroxyethyl)-2-[7-[5-(hydroxymethyl)pyridin-3-yl]carbonylimidazo[5,1-b]thiazol-2-yl]-1-methyl-1-carbapen-2-em-3-carboxylate
    —— 3-[2-Oxo-1-(2-phenylquinazolin-4-yl)-4-(2-pyridin-3-ylethenyl)azetidin-3-yl]-4-phenyl-1,3-oxazolidin-2-one —— C33H25N5O3
    3-[2-Oxo-1-(2-phenylquinazolin-4-yl)-4-(2-pyridin-3-ylethenyl)azetidin-3-yl]-4-phenyl-1,3-oxazolidin-2-one
    —— 2-(Dihydroxymethyl)-5-[4-[3-[3-(4-fluorophenyl)-3-hydroxypropyl]-1-methyl-4-oxo-1-[4-(6-oxoheptyl)phenyl]azetidin-1-ium-2-yl]phenyl]pentanoic acid —— C38H47FNO7+
    2-(Dihydroxymethyl)-5-[4-[3-[3-(4-fluorophenyl)-3-hydroxypropyl]-1-methyl-4-oxo-1-[4-(6-oxoheptyl)phenyl]azetidin-1-ium-2-yl]phenyl]pentanoic acid
    —— 7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]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 —— C22H20ClN8O8S2+
    7-[[2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[(1S)-1-carboxyethoxy]iminoacetyl]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
    —— 3-[1-(4-Fluorophenyl)-2-(4-methylphenyl)-4-oxoazetidin-3-yl]propanoic acid —— C19H18FNO3
    3-[1-(4-Fluorophenyl)-2-(4-methylphenyl)-4-oxoazetidin-3-yl]propanoic acid
    —— (4S,5R,6S)-3-[5,7-bis(methylsulfonyl)imidazo[5,1-b][1,3]thiazol-2-yl]-6-(2-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C17H19N3O8S3
    (4S,5R,6S)-3-[5,7-bis(methylsulfonyl)imidazo[5,1-b][1,3]thiazol-2-yl]-6-(2-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— N-[1-tert-Butyl-3-(2,4-dichlorophenyl)-2-propen-1-yl]-1-(2-oxo-1-azetidinyl)cyclohexanecarboxamide —— C23H30Cl2N2O2
    N-[1-tert-Butyl-3-(2,4-dichlorophenyl)-2-propen-1-yl]-1-(2-oxo-1-azetidinyl)cyclohexanecarboxamide
    —— (2S)-2-[2-[[2-[[2-[4-[1-(4-fluorophenyl)-3-[2-(4-fluorophenyl)-2-hydroxyethyl]sulfanyl-4-oxoazetidin-2-yl]phenoxy]acetyl]amino]acetyl]amino]ethylamino]-3-methylbutanoic acid —— C34H38F2N4O7S
    (2S)-2-[2-[[2-[[2-[4-[1-(4-fluorophenyl)-3-[2-(4-fluorophenyl)-2-hydroxyethyl]sulfanyl-4-oxoazetidin-2-yl]phenoxy]acetyl]amino]acetyl]amino]ethylamino]-3-methylbutanoic acid
    —— (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[7-(3-oxobut-1-enyl)imidazo[5,1-b][1,3]thiazol-2-yl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate —— C26H24N4O7S
    (4-nitrophenyl)methyl (4S,5R,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-[7-(3-oxobut-1-enyl)imidazo[5,1-b][1,3]thiazol-2-yl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
    —— Ethane;2-hydroxy-2-(2-oxoazetidin-1-yl)acetic acid —— C7H13NO4
    Ethane;2-hydroxy-2-(2-oxoazetidin-1-yl)acetic 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]sulfonylethoxy]-3,4,5-trihydroxyoxane-2-carboxylic acid —— C35H33FNO14PS
    (3S,4S,6S)-6-[(1R)-1-(4-fluorophenyl)-2-[(2R,3R)-2-[2-hydroxy-4-(4-phosphonophenyl)phenyl]-4-oxo-1-phenylazetidin-3-yl]sulfonylethoxy]-3,4,5-trihydroxyoxane-2-carboxylic acid
    —— 2-[4-[4-[3-[3-(4-Fluoro-6-methylcyclohexa-1,3-dien-1-yl)-3-hydroxypropyl]-1-[4-[4-(methanesulfonamido)butyl]phenyl]-4-oxoazetidin-2-yl]phenyl]butyl]propanedioic acid —— C37H47FN2O8S
    2-[4-[4-[3-[3-(4-Fluoro-6-methylcyclohexa-1,3-dien-1-yl)-3-hydroxypropyl]-1-[4-[4-(methanesulfonamido)butyl]phenyl]-4-oxoazetidin-2-yl]phenyl]butyl]propanedioic acid
    —— (7R)-3-[[[N'-(4-aminocyclohexyl)carbamimidoyl]-methylhydrazinylidene]methyl]-7-[[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
    (7R)-3-[[[N'-(4-aminocyclohexyl)carbamimidoyl]-methylhydrazinylidene]methyl]-7-[[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
    —— (6R,7R)-3-[[1-[[1-[2-(3-fluoro-4-hydroxyanilino)-2-oxoethyl]pyridin-1-ium-4-yl]methyl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-7-[[2-(2-phenylethenylsulfanyl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C36H33FN5O7S2+
    (6R,7R)-3-[[1-[[1-[2-(3-fluoro-4-hydroxyanilino)-2-oxoethyl]pyridin-1-ium-4-yl]methyl]-2-oxopyrrolidin-3-ylidene]methyl]-8-oxo-7-[[2-(2-phenylethenylsulfanyl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— (2S)-2-[[2-[4-[1-(4-fluorophenyl)-3-[2-(4-fluorophenyl)-2-hydroxyethyl]sulfanyl-4-oxoazetidin-2-yl]phenoxy]acetyl]amino]propanoic acid —— C28H26F2N2O6S
    (2S)-2-[[2-[4-[1-(4-fluorophenyl)-3-[2-(4-fluorophenyl)-2-hydroxyethyl]sulfanyl-4-oxoazetidin-2-yl]phenoxy]acetyl]amino]propanoic 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-carboxylic acid —— C18H25N4O6S+
    (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-carboxylic acid
    —— (6S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-8-oxo-3-[[(piperazin-1-ylamino)methylidenehydrazinylidene]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid —— C18H22FN11O5S2
    (6S)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(fluoromethoxyimino)acetyl]amino]-8-oxo-3-[[(piperazin-1-ylamino)methylidenehydrazinylidene]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    —— methyl (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-[(2S)-oxolan-2-yl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate —— C18H21N5O6S2
    methyl (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-[(2S)-oxolan-2-yl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate