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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 乙烯基酸

    乙烯基酸

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Hydroxycyclopenta-2,4-dien-1-one —— C5H4O2
    3-Hydroxycyclopenta-2,4-dien-1-one
    —— 2-[(E)-3-(dimethylamino)-1-hydroxyprop-2-enylidene]cyclopentane-1,3-dione —— C10H13NO3
    2-[(E)-3-(dimethylamino)-1-hydroxyprop-2-enylidene]cyclopentane-1,3-dione
    —— ethyl 2-hydroxy-2-[(5S)-3,3,5-trimethyl-2-oxocyclopentylidene]acetate —— C12H18O4
    ethyl 2-hydroxy-2-[(5S)-3,3,5-trimethyl-2-oxocyclopentylidene]acetate
    —— 3-Hydroxy-2-[1-(prop-2-enylamino)ethenyl]cyclopent-2-en-1-one —— C10H13NO2
    3-Hydroxy-2-[1-(prop-2-enylamino)ethenyl]cyclopent-2-en-1-one
    —— 5-[(2S)-2-ethylsulfanylpropyl]-2-(1-hydroxybutylidene)cyclohexane-1,3-dione —— C15H24O3S
    5-[(2S)-2-ethylsulfanylpropyl]-2-(1-hydroxybutylidene)cyclohexane-1,3-dione
    —— 5-[(2R)-2-ethylsulfanylpropyl]-2-(1-hydroxybutylidene)cyclohexane-1,3-dione —— C15H24O3S
    5-[(2R)-2-ethylsulfanylpropyl]-2-(1-hydroxybutylidene)cyclohexane-1,3-dione
    —— (3R,4R)-2,3,4-trihydroxy-5-oxocyclopentene-1-carboxamide —— C6H7NO5
    (3R,4R)-2,3,4-trihydroxy-5-oxocyclopentene-1-carboxamide
    —— Methyl 3-hydroxy-2-methylacrylate —— C5H8O3
    Methyl 3-hydroxy-2-methylacrylate
    —— ethyl (2E)-2-hydroxy-2-(2-oxocyclopent-3-en-1-ylidene)acetate —— C9H10O4
    ethyl (2E)-2-hydroxy-2-(2-oxocyclopent-3-en-1-ylidene)acetate
    —— (2E)-2-(hydroxymethylene)cyclooctanone —— C9H14O2
    (2E)-2-(hydroxymethylene)cyclooctanone
    —— 2,4,4-Trimethyl-3-carboxaldehyde-5-hydroxy-2,5-cyclohexadiene-1-one —— C10H12O3
    2,4,4-Trimethyl-3-carboxaldehyde-5-hydroxy-2,5-cyclohexadiene-1-one
    —— (5E)-5-(hydroxymethylidene)tetracyclo[5.4.1.04,12.09,12]dodecan-6-one —— C13H16O2
    (5E)-5-(hydroxymethylidene)tetracyclo[5.4.1.04,12.09,12]dodecan-6-one
    —— (3E)-3-(hydroxymethylidene)-4a-methyl-4,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one —— C12H18O2
    (3E)-3-(hydroxymethylidene)-4a-methyl-4,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one
    —— (2-Hydroxy-3,4-dioxocyclobuten-1-yl) hypofluorite —— C4HFO4
    (2-Hydroxy-3,4-dioxocyclobuten-1-yl) hypofluorite
    —— 2,2-Diamino-6-hydroxy-5-propyl-1,3,2-dioxaphosphinin-2-ium-4-one —— C6H12N2O4P+
    2,2-Diamino-6-hydroxy-5-propyl-1,3,2-dioxaphosphinin-2-ium-4-one
    —— 3-Oxocyclohexa-1,5-dien-1-olate —— C6H5O2-
    3-Oxocyclohexa-1,5-dien-1-olate
    —— 3-Hydroxy-2-(hexadec-10'Z-enoyl)cyclohex-2-en-1-one —— C22H36O3
    3-Hydroxy-2-(hexadec-10'Z-enoyl)cyclohex-2-en-1-one
    —— azane;propyl (E)-3-hydroxy-2-methylprop-2-enoate —— C7H15NO3
    azane;propyl (E)-3-hydroxy-2-methylprop-2-enoate
    —— (E)-3-chloro-3-hydroxy-2-methylprop-2-enoic acid —— C4H5ClO3
    (E)-3-chloro-3-hydroxy-2-methylprop-2-enoic acid
    —— (E)-3-hydroxy-2-methylprop-2-enoic acid —— C4H6O3
    (E)-3-hydroxy-2-methylprop-2-enoic acid
    —— (2E,5S)-2-(hydroxymethylidene)-5-methylcyclohexan-1-one —— C8H12O2
    (2E,5S)-2-(hydroxymethylidene)-5-methylcyclohexan-1-one
    —— 2-Cyclohexen-3-ol-1-one, 2-[11-tetradecenoyl]- —— C20H32O3
    2-Cyclohexen-3-ol-1-one, 2-[11-tetradecenoyl]-
    —— 2-(1-Hydroxybut-2-enylidene)cyclohexanone —— C10H14O2
    2-(1-Hydroxybut-2-enylidene)cyclohexanone
    —— 2-Hydroxymethylene-4,4-dimethyl-3-oxocyclopentanecarboxylic acid, methyl ester —— C10H14O4
    2-Hydroxymethylene-4,4-dimethyl-3-oxocyclopentanecarboxylic acid, methyl ester
    —— 3-Cyclohexen-4-ol-1-one, 3-tridecanoyl- —— C19H32O3
    3-Cyclohexen-4-ol-1-one, 3-tridecanoyl-
    —— 11,21-Dihydroxy-1,4,7,13,16,19-hexaoxacyclotetracosa-10,21-diene-9,23-dione —— C18H28O10
    11,21-Dihydroxy-1,4,7,13,16,19-hexaoxacyclotetracosa-10,21-diene-9,23-dione
    —— 3-Hydroxy-2-mercapto-4-thioxo-cyclobut-2-enone 70597-78-3 C4H2O2S2
    3-Hydroxy-2-mercapto-4-thioxo-cyclobut-2-enone
    —— 2-[(E)-3-(diethylamino)-1-hydroxyprop-2-enylidene]-5,5-dimethylcyclohexane-1,3-dione —— C15H23NO3
    2-[(E)-3-(diethylamino)-1-hydroxyprop-2-enylidene]-5,5-dimethylcyclohexane-1,3-dione
    —— (3S,4S)-2,3,4-trihydroxy-5-oxocyclopentene-1-carboxamide —— C6H7NO5
    (3S,4S)-2,3,4-trihydroxy-5-oxocyclopentene-1-carboxamide
    —— (3R,4S)-2,3,4-trihydroxy-5-oxocyclopentene-1-carboxamide —— C6H7NO5
    (3R,4S)-2,3,4-trihydroxy-5-oxocyclopentene-1-carboxamide
    —— (4S)-2,3-dihydroxy-4-(hydroxymethyl)cyclopent-2-en-1-one —— C6H8O4
    (4S)-2,3-dihydroxy-4-(hydroxymethyl)cyclopent-2-en-1-one
    —— 2-(1-Hydroxyhexadecylidene)-5,5-dimethylcyclohexane-1,3-dione —— C24H42O3
    2-(1-Hydroxyhexadecylidene)-5,5-dimethylcyclohexane-1,3-dione
    —— Ethyl 4-hydroxy-1-methyl-6-oxocyclohexa-2,4-diene-1-carboxylate —— C10H12O4
    Ethyl 4-hydroxy-1-methyl-6-oxocyclohexa-2,4-diene-1-carboxylate
    —— (3E,4aS,8aR)-3-(hydroxymethylidene)-4a-methyl-4,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one —— C12H18O2
    (3E,4aS,8aR)-3-(hydroxymethylidene)-4a-methyl-4,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one
    —— (3E,4aR,8aR)-3-(hydroxymethylidene)-4a-methyl-4,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one —— C12H18O2
    (3E,4aR,8aR)-3-(hydroxymethylidene)-4a-methyl-4,5,6,7,8,8a-hexahydro-1H-naphthalen-2-one
    —— 2-[[(1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropyl]-hydroxymethylidene]cyclohexane-1,3-dione —— C14H16Cl2O3
    2-[[(1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropyl]-hydroxymethylidene]cyclohexane-1,3-dione
    —— 2-(1-hydroxybut-2-enylidene)cyclohexan-1-one —— C10H14O2
    2-(1-hydroxybut-2-enylidene)cyclohexan-1-one
    —— 2-acetylcyclopentane-1,3-dione 34785-56-3 C7H8O3
    2-acetylcyclopentane-1,3-dione
    —— (4R)-2,3-dihydroxy-4-(hydroxymethyl)cyclopent-2-en-1-one —— C6H8O4
    (4R)-2,3-dihydroxy-4-(hydroxymethyl)cyclopent-2-en-1-one
    —— 5-[(2R)-2-ethylsulfanylpropyl]-2-(1-hydroxypropylidene)cyclohexane-1,3-dione —— C14H22O3S
    5-[(2R)-2-ethylsulfanylpropyl]-2-(1-hydroxypropylidene)cyclohexane-1,3-dione
    —— 5-[(2S)-2-ethylsulfanylpropyl]-2-(1-hydroxypropylidene)cyclohexane-1,3-dione —— C14H22O3S
    5-[(2S)-2-ethylsulfanylpropyl]-2-(1-hydroxypropylidene)cyclohexane-1,3-dione
    —— 2-[[3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropyl]-hydroxymethylidene]cyclohexane-1,3-dione —— C14H16Cl2O3
    2-[[3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropyl]-hydroxymethylidene]cyclohexane-1,3-dione
    —— 3-Oxo-2-propanoylcyclohex-1-en-1-olate —— C9H11O3-
    3-Oxo-2-propanoylcyclohex-1-en-1-olate
    —— ethyl (1R)-4-hydroxy-1-methyl-6-oxocyclohexa-2,4-diene-1-carboxylate —— C10H12O4
    ethyl (1R)-4-hydroxy-1-methyl-6-oxocyclohexa-2,4-diene-1-carboxylate
    —— ethyl (1S)-4-hydroxy-1-methyl-6-oxocyclohexa-2,4-diene-1-carboxylate —— C10H12O4
    ethyl (1S)-4-hydroxy-1-methyl-6-oxocyclohexa-2,4-diene-1-carboxylate
    —— 1-(3-Hydroxy-6,6-dimethyl-2-bicyclo[3.1.0]hex-2-enyl)ethanone —— C10H14O2
    1-(3-Hydroxy-6,6-dimethyl-2-bicyclo[3.1.0]hex-2-enyl)ethanone
    —— sodium;2-acetyl-6,6-dimethylbicyclo[3.1.0]hex-2-en-3-olate —— C10H13NaO2
    sodium;2-acetyl-6,6-dimethylbicyclo[3.1.0]hex-2-en-3-olate
    —— [(Z)-ethylideneamino] (Z)-3-hydroxybut-2-enoate —— C6H9NO3
    [(Z)-ethylideneamino] (Z)-3-hydroxybut-2-enoate
    —— methyl (1Z,6Z)-2-hydroxy-7-methylcyclohepta-1,6-dienecarboxylate —— C10H14O3
    methyl (1Z,6Z)-2-hydroxy-7-methylcyclohepta-1,6-dienecarboxylate
    —— sodium;ethyl 2-ethoxy-3-hydroxyprop-2-enoate —— C7H12NaO4+
    sodium;ethyl 2-ethoxy-3-hydroxyprop-2-enoate