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    首页 分子通 按分子结构分类 有机化合物 有机酸及其衍生物 酮酸及其衍生物

    酮酸及其衍生物

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— ethyl (2S)-2-[2-(dimethylamino)ethyl]-3-oxobutanoate —— C10H19NO3
    ethyl (2S)-2-[2-(dimethylamino)ethyl]-3-oxobutanoate
    —— ethyl (2S,3R)-2-acetyl-3-methyl-5-oxopentanoate —— C10H16O4
    ethyl (2S,3R)-2-acetyl-3-methyl-5-oxopentanoate
    —— Sodium;butyl prop-2-enoate;2-methyl-2-(prop-2-enoylamino)propane-1-sulfonate;2-(2-methylprop-2-enoyloxy)ethyl 3-oxobutanoate 62609-81-8 C24H38NNaO11S
    Sodium;butyl prop-2-enoate;2-methyl-2-(prop-2-enoylamino)propane-1-sulfonate;2-(2-methylprop-2-enoyloxy)ethyl 3-oxobutanoate
    —— Sodium penicillate 74667-52-0 C8H9NaO4
    Sodium penicillate
    —— methyl (2E)-4-chloro-2-hydroxyimino-3-oxobutanoate —— C5H6ClNO4
    methyl (2E)-4-chloro-2-hydroxyimino-3-oxobutanoate
    —— 2-Ketoglutaric acid, diTBDMS —— C17H34O5Si2
    2-Ketoglutaric acid, diTBDMS
    —— ethyl (2R)-2-acetyl-5-oxopentanoate —— C9H14O4
    ethyl (2R)-2-acetyl-5-oxopentanoate
    —— 2-Methyl-5-oxo-1-(2-oxobutyl)cyclopentanecarboxylic acid, ethyl ester —— C13H20O4
    2-Methyl-5-oxo-1-(2-oxobutyl)cyclopentanecarboxylic acid, ethyl ester
    —— (E)-2-Methoxyimino-2-oxobutyric acid, 1,1-dimethylethyl ester —— C9H15NO4
    (E)-2-Methoxyimino-2-oxobutyric acid, 1,1-dimethylethyl ester
    —— 2-Methoxymethyl-2-methyl-3-oxobutyric acid, ethyl ester 17094-30-3 C9H16O4
    2-Methoxymethyl-2-methyl-3-oxobutyric acid, ethyl ester
    —— 3-Hydroxy-3-methyl-2-oxobutanoate —— C5H7O4-
    3-Hydroxy-3-methyl-2-oxobutanoate
    —— dimethyl (2Z)-2-hydroxyimino-3-oxohexanedioate —— C8H11NO6
    dimethyl (2Z)-2-hydroxyimino-3-oxohexanedioate
    —— ethyl (E)-4,4,4-trifluoro-2-(hydroxyimino)-3-oxobutanoate —— C6H6F3NO4
    ethyl (E)-4,4,4-trifluoro-2-(hydroxyimino)-3-oxobutanoate
    —— methyl (2E)-2-hydroxyimino-3-oxobutanoate —— C5H7NO4
    methyl (2E)-2-hydroxyimino-3-oxobutanoate
    —— ethyl (2E)-2-hydroxyimino-5-methyl-3-oxohexanoate —— C9H15NO4
    ethyl (2E)-2-hydroxyimino-5-methyl-3-oxohexanoate
    —— dimethyl (2E)-2-hydroxyimino-3-oxohexanedioate —— C8H11NO6
    dimethyl (2E)-2-hydroxyimino-3-oxohexanedioate
    —— 2-oxo-3-sulfinopropanoate —— C3H3O5S-
    2-oxo-3-sulfinopropanoate
    —— 3,9-diethyltridecan-6-yl 2-hydroxyimino-3-oxobutanoate —— C21H39NO4
    3,9-diethyltridecan-6-yl 2-hydroxyimino-3-oxobutanoate
    —— dimethyl (2Z)-2-(1-hydroxy-4,4,5,5-tetramethylimidazolidin-2-ylidene)-3-oxobutanedioate —— C13H20N2O6
    dimethyl (2Z)-2-(1-hydroxy-4,4,5,5-tetramethylimidazolidin-2-ylidene)-3-oxobutanedioate
    —— ethyl (2E)-2-(1-methylimidazolidin-2-ylidene)-3-oxobutanoate —— C10H16N2O3
    ethyl (2E)-2-(1-methylimidazolidin-2-ylidene)-3-oxobutanoate
    —— (Z)-(1-ethoxy-1,3-dioxobutan-2-ylidene)-iminoazanium —— C6H9N2O3+
    (Z)-(1-ethoxy-1,3-dioxobutan-2-ylidene)-iminoazanium
    —— [4-(4-Aza-1-azoniabicyclo[2.2.2]octan-1-yl)-1-ethoxy-1,3-dioxobutan-2-ylidene]-iminoazanium —— C12H20N4O3+2
    [4-(4-Aza-1-azoniabicyclo[2.2.2]octan-1-yl)-1-ethoxy-1,3-dioxobutan-2-ylidene]-iminoazanium
    —— ethyl (2E)-4,4,4-trifluoro-2-methoxyimino-3-oxobutanoate —— C7H8F3NO4
    ethyl (2E)-4,4,4-trifluoro-2-methoxyimino-3-oxobutanoate
    —— 2-acetyl-4-ethyl-oct-2-enoic acid ethyl ester —— C14H24O3
    2-acetyl-4-ethyl-oct-2-enoic acid ethyl ester
    —— methyl (E)-3-amino-2-(2-chloroacetyl)but-2-enoate —— C7H10ClNO3
    methyl (E)-3-amino-2-(2-chloroacetyl)but-2-enoate
    —— ethyl (2E)-2-[[(2Z)-2-benzylidenehydrazinyl]methylidene]-3-oxobutanoate —— C14H16N2O3
    ethyl (2E)-2-[[(2Z)-2-benzylidenehydrazinyl]methylidene]-3-oxobutanoate
    —— [(E)-hex-3-enyl] 4-oxopentanoate —— C11H18O3
    [(E)-hex-3-enyl] 4-oxopentanoate
    —— 2-n-Heptylidenacetessigester 67556-13-2 C13H22O3
    2-n-Heptylidenacetessigester
    —— methyl (2Z,4E,6Z,8Z)-2-acetyl-3,9-bis(dimethylamino)nona-2,4,6,8-tetraenoate —— C16H24N2O3
    methyl (2Z,4E,6Z,8Z)-2-acetyl-3,9-bis(dimethylamino)nona-2,4,6,8-tetraenoate
    —— (Z,2E)-5-(furan-2-yl)-2-[(4R)-4-methyl-1,3-dithiolan-2-ylidene]-3-oxopent-4-enoic acid —— C13H12O4S2
    (Z,2E)-5-(furan-2-yl)-2-[(4R)-4-methyl-1,3-dithiolan-2-ylidene]-3-oxopent-4-enoic acid
    —— ethyl (5R)-5-propanoylcyclopentene-1-carboxylate —— C11H16O3
    ethyl (5R)-5-propanoylcyclopentene-1-carboxylate
    —— methyl (2S)-2-acetyl-5-phenylpentanoate —— C14H18O3
    methyl (2S)-2-acetyl-5-phenylpentanoate
    —— (2S)-2-acetylpentanedioic acid —— C7H10O5
    (2S)-2-acetylpentanedioic acid
    —— [(1S)-3-formyl-2,4,4-trimethylcyclohex-2-en-1-yl] 3-oxobutanoate —— C14H20O4
    [(1S)-3-formyl-2,4,4-trimethylcyclohex-2-en-1-yl] 3-oxobutanoate
    —— 4-oxo-4-[(1R)-2-oxocyclopentyl]butanoic acid —— C9H12O4
    4-oxo-4-[(1R)-2-oxocyclopentyl]butanoic acid
    —— (2R)-2-ethyl-3-oxohexanoic acid —— C8H14O3
    (2R)-2-ethyl-3-oxohexanoic acid
    —— diethyl (2S)-2-acetyl-2-methylbutanedioate —— C11H18O5
    diethyl (2S)-2-acetyl-2-methylbutanedioate
    —— Imino-(5-methoxy-2,5-dioxopentylidene)azanium —— C6H9N2O3+
    Imino-(5-methoxy-2,5-dioxopentylidene)azanium
    —— methyl (2R)-3-oxo-2-[(1R)-3-oxocyclopentyl]butanoate —— C10H14O4
    methyl (2R)-3-oxo-2-[(1R)-3-oxocyclopentyl]butanoate
    —— (2Z,4E,8S)-8-[(3aS,4R,7aS)-7a-methyl-1,5-dioxo-2,3,3a,4,6,7-hexahydroinden-4-yl]-2,8-dihydroxy-5-methyl-6-oxoocta-2,4-dienoic acid —— C19H24O7
    (2Z,4E,8S)-8-[(3aS,4R,7aS)-7a-methyl-1,5-dioxo-2,3,3a,4,6,7-hexahydroinden-4-yl]-2,8-dihydroxy-5-methyl-6-oxoocta-2,4-dienoic acid
    —— methyl (4S)-4-fluoro-3-oxopentanoate —— C6H9FO3
    methyl (4S)-4-fluoro-3-oxopentanoate
    —— ethyl (2Z,4Z)-2-acetyl-3,5-bis(dimethylamino)penta-2,4-dienoate —— C13H22N2O3
    ethyl (2Z,4Z)-2-acetyl-3,5-bis(dimethylamino)penta-2,4-dienoate
    —— (Z)-4-oxonon-2-enoic acid —— C9H14O3
    (Z)-4-oxonon-2-enoic acid
    —— 5-Hydroxy-2,4-dioxopentanoic acid —— C5H6O5
    5-Hydroxy-2,4-dioxopentanoic acid
    —— [(2R)-2-hydroxypropyl] 3-oxobutanoate —— C7H12O4
    [(2R)-2-hydroxypropyl] 3-oxobutanoate
    —— [(2S)-2-hydroxypropyl] 3-oxobutanoate —— C7H12O4
    [(2S)-2-hydroxypropyl] 3-oxobutanoate
    —— methyl (2S)-2-acetyl-4-oxopentanoate —— C8H12O4
    methyl (2S)-2-acetyl-4-oxopentanoate
    —— [(2S)-2-ethylhexyl] 4-oxopentanoate —— C13H24O3
    [(2S)-2-ethylhexyl] 4-oxopentanoate
    —— 3-deoxy-D-threo-hex-2-ulosaric acid —— C6H8O7
    3-deoxy-D-threo-hex-2-ulosaric acid
    —— 6-[1-[(2,6-difluorophenyl)methyl]pyrrol-2-yl]-2,4-dioxohex-5-enoic acid —— C17H13F2NO4
    6-[1-[(2,6-difluorophenyl)methyl]pyrrol-2-yl]-2,4-dioxohex-5-enoic acid