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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
    —— (3RS)-3-Formamido-3-[2-(p-nitrobenzyloxycarbonyl)-2-thien-3-ylacetamido]-azetidin-2-one —— C18H16N4O7S
    (3RS)-3-Formamido-3-[2-(p-nitrobenzyloxycarbonyl)-2-thien-3-ylacetamido]-azetidin-2-one
    —— 6-formamido-2,2-dimethyl-3-(5-tetrazolyl)penam —— C9H12N6O2S
    6-formamido-2,2-dimethyl-3-(5-tetrazolyl)penam
    —— benzyl 6β-(2,2,2-trichloroethoxycarbonylamino)-6α-aminopenicillanate —— C18H20Cl3N3O5S
    benzyl 6β-(2,2,2-trichloroethoxycarbonylamino)-6α-aminopenicillanate
    —— benzyl 6α-formamido-6β-(R-2-phenyl-2-sulphoacetamido)penicillanate —— C24H25N3O8S2
    benzyl 6α-formamido-6β-(R-2-phenyl-2-sulphoacetamido)penicillanate
    —— 1-(5-bromopentyl)azepan-2-one —— C11H20BrNO
    1-(5-bromopentyl)azepan-2-one
    —— (1R,5S,6S)-6-(1(R)-hydroxyethyl)-2-[(1-methyl-6,7-dihydro-5H-pyrrolo[1,2-b][1,2,4]triazolium-7(R,S)-yl)thio]-1-methylcarbapen-2-em-3-carboxylate —— C16H20N4O4S
    (1R,5S,6S)-6-(1(R)-hydroxyethyl)-2-[(1-methyl-6,7-dihydro-5H-pyrrolo[1,2-b][1,2,4]triazolium-7(R,S)-yl)thio]-1-methylcarbapen-2-em-3-carboxylate
    —— (1R,5S,6S)-6-(1(R)-hydroxyethyl)-2-[(1-methyl-6,7-dihydro-5H-pyrrolo[1,2-b][1,2,4]triazolium-6(R,S)-yl)thio]-1-methylcarbapen-2-em-3-carboxylate —— C16H20N4O4S
    (1R,5S,6S)-6-(1(R)-hydroxyethyl)-2-[(1-methyl-6,7-dihydro-5H-pyrrolo[1,2-b][1,2,4]triazolium-6(R,S)-yl)thio]-1-methylcarbapen-2-em-3-carboxylate
    —— (1R,5S,6S)-6-(1(R)-hydroxyethyl)-2-[(1-methyl-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazolium-7(R,S)-yl)thio]-1-methylcarbapen-2-em-3-carboxylate —— C16H20N4O4S
    (1R,5S,6S)-6-(1(R)-hydroxyethyl)-2-[(1-methyl-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazolium-7(R,S)-yl)thio]-1-methylcarbapen-2-em-3-carboxylate
    —— (1R,5S,6S)-6-(1(R)-hydroxyethyl)-2-(1,4-dimethyl-1,2,4-triazolium-5-methylthio)-1-methylcarbapen-2-em-3-carboxylate —— C15H20N4O4S
    (1R,5S,6S)-6-(1(R)-hydroxyethyl)-2-(1,4-dimethyl-1,2,4-triazolium-5-methylthio)-1-methylcarbapen-2-em-3-carboxylate
    —— (1R,5S,6S)-2-[(2S,4S)-2-(4-carbamoylmethyl-4-methyl-1-piperaziniocarbonyl)pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate hydrochloride —— C22H33N5O6S*ClH
    (1R,5S,6S)-2-[(2S,4S)-2-(4-carbamoylmethyl-4-methyl-1-piperaziniocarbonyl)pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate hydrochloride
    —— (1R,5S,6S)-2-[(2S,4S)-2-(4,4-bis(carbamoylmethyl)-1-homopiperaziniocarbonyl)pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate hydrochloride —— C24H36N6O7S*ClH
    (1R,5S,6S)-2-[(2S,4S)-2-(4,4-bis(carbamoylmethyl)-1-homopiperaziniocarbonyl)pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate hydrochloride
    —— (1R,5S,6S)-2-[(2S,4S)-2-[4-(2-hydroxyethyl)-4-methyl-1-homopiperaziniocarbonyl]pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate hydrochloride —— C23H36N4O6S*ClH
    (1R,5S,6S)-2-[(2S,4S)-2-[4-(2-hydroxyethyl)-4-methyl-1-homopiperaziniocarbonyl]pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate hydrochloride
    —— (1R,5S,6S)-2-[(2S,4S)-2-(4-carbamoylmethyl-4-methyl-1-homopiperaziniocarbonyl)pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate hydrochloride —— C23H35N5O6S*ClH
    (1R,5S,6S)-2-[(2S,4S)-2-(4-carbamoylmethyl-4-methyl-1-homopiperaziniocarbonyl)pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate hydrochloride
    —— (1R,5S,6S)-6-[(R)-1-hydroxyethyl]-1-methyl-2[(2S,4S)-2-[(S)-3-trimethylammonio-1-pyrrolidinylcarbonyl]pyrrolidin-4-ylthio]-1-carbapen-2-em-3-carboxylate hydrochloride —— C22H34N4O5S*ClH
    (1R,5S,6S)-6-[(R)-1-hydroxyethyl]-1-methyl-2[(2S,4S)-2-[(S)-3-trimethylammonio-1-pyrrolidinylcarbonyl]pyrrolidin-4-ylthio]-1-carbapen-2-em-3-carboxylate hydrochloride
    —— 4-nitrobenzyl(1R,5S,6S)-2-[(2S,4S)-1-(p-nitrobenzyloxycarbonyl)-2-{(hydroxyethyl)mercaptomethyl}pyrrolidin-4-yl]thio-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate —— C32H36N4O11S2
    4-nitrobenzyl(1R,5S,6S)-2-[(2S,4S)-1-(p-nitrobenzyloxycarbonyl)-2-{(hydroxyethyl)mercaptomethyl}pyrrolidin-4-yl]thio-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate
    —— L-646591 —— C14H21N3O4S
    L-646591
    —— (1S)-3-[(2S,3R)-2-[4-(benzyloxy)phenyl]-1-(4-fluorophenyl)-4-oxoazetidin-3-yl]-1-(4-fluorophenyl)propyl (2S)-2-aminopropanoate —— C34H32F2N2O4
    (1S)-3-[(2S,3R)-2-[4-(benzyloxy)phenyl]-1-(4-fluorophenyl)-4-oxoazetidin-3-yl]-1-(4-fluorophenyl)propyl (2S)-2-aminopropanoate
    —— 4-((2S,3R)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-oxoazetidin-2-yl)phenyl 6-((7-nitrobenzo[c][1,2,5]-oxadiazol-4-yl)amino)hexanoate —— C36H33F2N5O7
    4-((2S,3R)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-oxoazetidin-2-yl)phenyl 6-((7-nitrobenzo[c][1,2,5]-oxadiazol-4-yl)amino)hexanoate
    —— 4'-{(2S,3R)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl}biphenyl-3-carboxylic acid —— C31H25F2NO4
    4'-{(2S,3R)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-oxoazetidin-2-yl}biphenyl-3-carboxylic acid
    —— (3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4'-hydroxybiphenyl-4-yl)azetidin-2-one —— C30H25F2NO3
    (3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4'-hydroxybiphenyl-4-yl)azetidin-2-one
    —— (3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(3'-nitrobiphenyl-4-yl)azetidin-2-one —— C30H24F2N2O4
    (3R,4S)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(3'-nitrobiphenyl-4-yl)azetidin-2-one
    —— 1-(4-fluorophenyl)-3(R)-[3-(4-fluorophenyl)-3(S)-hydroxypropyl]-4(S)-(4-hydroxyphenyl)-2-azetidinone tert-butanol solvate —— C4H10O*C24H21F2NO3
    1-(4-fluorophenyl)-3(R)-[3-(4-fluorophenyl)-3(S)-hydroxypropyl]-4(S)-(4-hydroxyphenyl)-2-azetidinone tert-butanol solvate
    —— 1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-4-(4-hydroxyphenyl)azetidin-2-one —— C24H19F2NO3
    1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-4-(4-hydroxyphenyl)azetidin-2-one
    —— (3R,4S)-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-4-(4-allyloxyphenyl)azetidin-2-one —— C27H23F2NO3
    (3R,4S)-1-(4-fluorophenyl)-3-[3-(4-fluorophenyl)-3-oxopropyl]-4-(4-allyloxyphenyl)azetidin-2-one
    —— 4-(4-(benzyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-3-hydroxypropyl)azetidin-2-one —— C31H27F2NO3
    4-(4-(benzyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-3-hydroxypropyl)azetidin-2-one
    —— (3R, 4S)-4-(4-(benzyloxy)phenyl)-1-(4-fluorophenyl)-3-((S)-3- (4-fluorophenyl)-3-((trimethylsilyl)oxy)propyl)azetidin-2-one —— C34H35F2NO3Si
    (3R, 4S)-4-(4-(benzyloxy)phenyl)-1-(4-fluorophenyl)-3-((S)-3- (4-fluorophenyl)-3-((trimethylsilyl)oxy)propyl)azetidin-2-one
    —— (1R,5S,6S)-6-[(R)-1-hydroxyethyl]-2-[(3S,5R)-5-(4-(N-methylaminomethyl)phenyl)pyrrolidin-3-ylthio]-1-carbapen-2-em-3-carboxylic acid 232284-57-0 C22H29N3O4S
    (1R,5S,6S)-6-[(R)-1-hydroxyethyl]-2-[(3S,5R)-5-(4-(N-methylaminomethyl)phenyl)pyrrolidin-3-ylthio]-1-carbapen-2-em-3-carboxylic acid
    —— BO-3482 —— C14H20N2O5S2
    BO-3482
    —— p-nitrobenzyl (1R,5S,6S)-6-[(1R)-1-hydroxyethyl]-2-[(2R,4S)-2-(2-hydroxy-3-p-nitrobenzyloxycarbonylaminopropyl)-N-p-nitrobenzyloxycarbonylpyrrolidin-4-ylthio]-1-methyl-1-carbapen-2-em-3-carboxylate —— C40H42N6O15S
    p-nitrobenzyl (1R,5S,6S)-6-[(1R)-1-hydroxyethyl]-2-[(2R,4S)-2-(2-hydroxy-3-p-nitrobenzyloxycarbonylaminopropyl)-N-p-nitrobenzyloxycarbonylpyrrolidin-4-ylthio]-1-methyl-1-carbapen-2-em-3-carboxylate
    —— p-Nitrobenzyl (1R,5S,6S)-2-[(2S,4S)-2-[(1R)-3-N,N-dimethylamino-1-hydroxypropyl]-N-p-nitrobenzyloxycarbonylpyrrolidin-4-ylthio]-6-[(1R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate —— C34H41N5O11S
    p-Nitrobenzyl (1R,5S,6S)-2-[(2S,4S)-2-[(1R)-3-N,N-dimethylamino-1-hydroxypropyl]-N-p-nitrobenzyloxycarbonylpyrrolidin-4-ylthio]-6-[(1R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate
    —— (4R,5S,6S)-3-[(3R,5S)-5-(aminomethyl)oxolan-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C15H22N2O5S
    (4R,5S,6S)-3-[(3R,5S)-5-(aminomethyl)oxolan-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-[(3R,5R)-5-(aminomethyl)oxolan-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid —— C15H22N2O5S
    (4R,5S,6S)-3-[(3R,5R)-5-(aminomethyl)oxolan-3-yl]sulfanyl-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
    —— (1R,5S,6S)-2-[(2S,4S)-2-[(R)-3-methylaminomethylpyrrolidin-1-ylcarbonyl]pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylic acid —— C21H32N4O5S
    (1R,5S,6S)-2-[(2S,4S)-2-[(R)-3-methylaminomethylpyrrolidin-1-ylcarbonyl]pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylic acid
    —— (1R,5S,6S)-2-[(2S,4S)-2-[(S)-3-methylaminoethylpyrrolidin-1-ylcarbonyl]pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylic acid —— C22H34N4O5S
    (1R,5S,6S)-2-[(2S,4S)-2-[(S)-3-methylaminoethylpyrrolidin-1-ylcarbonyl]pyrrolidin-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylic acid
    —— (4R,5S,6S)-3-((2R,3R)-2-{[1-(2,2-dimethyl-propionyloxy)ethoxycarbonylamino]-methyl}-tetrahydrofuran-3-yl-sulfanyl)-6-(1R-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid sodium salt —— C23H33N2O9S*Na
    (4R,5S,6S)-3-((2R,3R)-2-{[1-(2,2-dimethyl-propionyloxy)ethoxycarbonylamino]-methyl}-tetrahydrofuran-3-yl-sulfanyl)-6-(1R-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid sodium salt
    —— (1R,5S,6S)-2-[(3S,5R)-5-[4-[N-(acetimidoyl)aminomethyl]phenyl]pyrrolidine-3-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylic acid hydrochloride —— C23H30N4O4S*ClH
    (1R,5S,6S)-2-[(3S,5R)-5-[4-[N-(acetimidoyl)aminomethyl]phenyl]pyrrolidine-3-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylic acid hydrochloride
    —— (1R,5S,6S)-2-[(2S,4S)-1,1-dimethyl-2-ethylcarbamoylpyrrolidinio-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate —— C19H29N3O5S
    (1R,5S,6S)-2-[(2S,4S)-1,1-dimethyl-2-ethylcarbamoylpyrrolidinio-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate
    —— (1R,5S,6S)-2-[(S)-1,1-dimethylpyrrolidinio-3-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate —— C16H24N2O4S
    (1R,5S,6S)-2-[(S)-1,1-dimethylpyrrolidinio-3-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate
    —— (4R,5S,6S)-3-((2R,3R)-2-{[1-(2,2-dimethyl-propionyloxy)ethoxycarbonylamino]-methyl}-tetrahydrofuran-3-yl-sulfanyl)-6-(1R-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid (ethoxycarbonyloxy)methyl ester —— C27H40N2O12S
    (4R,5S,6S)-3-((2R,3R)-2-{[1-(2,2-dimethyl-propionyloxy)ethoxycarbonylamino]-methyl}-tetrahydrofuran-3-yl-sulfanyl)-6-(1R-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid (ethoxycarbonyloxy)methyl ester
    —— (1R,5S,6S)-2-[(2S,4S)-2-(1-azetidinylcarbonyl)-1,1-dimethylpyrrolidinio-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate —— C20H29N3O5S
    (1R,5S,6S)-2-[(2S,4S)-2-(1-azetidinylcarbonyl)-1,1-dimethylpyrrolidinio-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate
    —— (1R,5S,6S)-2-[(2S,4S)-2-carbamoyl-1,1-dimethylpyrrolidinio-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate —— C17H25N3O5S
    (1R,5S,6S)-2-[(2S,4S)-2-carbamoyl-1,1-dimethylpyrrolidinio-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate
    —— (1R,5S,6S)-2-[(2S,4S)-2-carbamoyl-1-(2-fluoroethyl)-1-methylpyrrolidinio-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate —— C18H26FN3O5S
    (1R,5S,6S)-2-[(2S,4S)-2-carbamoyl-1-(2-fluoroethyl)-1-methylpyrrolidinio-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate
    —— BO 2727 —— C18H29N3O5S*ClH
    BO 2727
    —— (1R,5S,6S)-6-[(R)-hydroxyethyl]-2-[(3S,5S)-5-(2-amino-1-hydroxyethyl)pyrrolidin-3-ylthio]-1-methyl-1-carbapen-2-em-3-carboxylic acid hydrochloride —— C16H25N3O5S*ClH
    (1R,5S,6S)-6-[(R)-hydroxyethyl]-2-[(3S,5S)-5-(2-amino-1-hydroxyethyl)pyrrolidin-3-ylthio]-1-methyl-1-carbapen-2-em-3-carboxylic acid hydrochloride
    —— (1R,5S,6S)-2-[(2S,4S)-1,1-dimethyl-2-(1-piperazinylcarbonyl)pyrrolidinio-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate —— C21H32N4O5S*ClH
    (1R,5S,6S)-2-[(2S,4S)-1,1-dimethyl-2-(1-piperazinylcarbonyl)pyrrolidinio-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate
    —— (1R,5S,6S)-2-[(2S,4S)-1,1-dimethyl-2-(1-pyrrolidinylcarbonyl)pyrrolidinio-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate —— C21H31N3O5S
    (1R,5S,6S)-2-[(2S,4S)-1,1-dimethyl-2-(1-pyrrolidinylcarbonyl)pyrrolidinio-4-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate
    —— (1R,5S,6S)-2-[(3S,5S)-1-(4-nitrobenzyloxycarbonyl)-5-[4-(3-(4-nitrobenzyloxycarbonyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-quinolinyl)-1-piperazinyl]-carbonylpyrrolidin-3-ylthio]-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid ester —— C54H51FN8O16S
    (1R,5S,6S)-2-[(3S,5S)-1-(4-nitrobenzyloxycarbonyl)-5-[4-(3-(4-nitrobenzyloxycarbonyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-quinolinyl)-1-piperazinyl]-carbonylpyrrolidin-3-ylthio]-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid ester
    —— (2S,4S)-2-(2-azetidinon-4-yl)-4-mercapto-N-(p-nitrobenzyloxycarbonyl)pyrrolidine —— C15H17N3O5S
    (2S,4S)-2-(2-azetidinon-4-yl)-4-mercapto-N-(p-nitrobenzyloxycarbonyl)pyrrolidine
    —— p-nitrobenzyl (1R,5S,6S)-2-[(3S,5S)-5-(2-azetidinon-4-yl)-N-(p-nitrobenzyloxycarbonyl)pyrrolidin-3-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate —— C32H33N5O11S
    p-nitrobenzyl (1R,5S,6S)-2-[(3S,5S)-5-(2-azetidinon-4-yl)-N-(p-nitrobenzyloxycarbonyl)pyrrolidin-3-ylthio]-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate
    —— (4-nitrophenyl)methyl (4R,5S,6S)-3-[[(3S,5S)-5-[[(3-carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3,2,0]hept-2-ene-2-carboxylate 503607-50-9 C29H30N4O9S
    (4-nitrophenyl)methyl (4R,5S,6S)-3-[[(3S,5S)-5-[[(3-carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3,2,0]hept-2-ene-2-carboxylate