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    首页 分子通 按分子结构分类 有机化合物 苯丙烷和聚酮 黄酮类化合物

    黄酮类化合物

    黄酮类化合物 定义与结构特征

    黄酮类化合物是一大类天然存在的有机化合物，属于酚类衍生物。它们的分子结构通常包含两个苯环（A和B环）和一个三碳环（C环），形成一个基本骨架。该骨架由多个亚结构组成，包括黄烷醇、黄酮、黄酮醇等。

    生物来源

    黄酮类化合物广泛存在于植物界中，常见于许多蔬菜、水果及中药中。例如，在大豆、柑橘、茶叶和甘草中都可以找到它们的身影。

    化学性质 亲水性与溶解度

    由于其分子结构中含有多个酚羟基，因此具有一定的亲水性和良好的溶解性，这使得黄酮类化合物在药物设计中扮演重要角色。

    稳定性与光敏性

    大多数黄酮类化合物相对稳定，在适宜条件下不易发生降解。但某些类型的黄酮对光照比较敏感，容易被氧化，导致颜色变化。

    生理活性与药用价值

    黄酮类化合物因其丰富的生理活性而备受关注，主要包括：

    • 抗氧化作用：可有效清除体内自由基，保护细胞免受损伤。
    • 抗炎效应：有助于减轻炎症反应，缓解症状。
    • 心血管保护：可能通过多种机制改善心脑血管健康。
    • 抗癌潜力：研究表明某些黄酮类物质具有抑制肿瘤生长的能力。
    应用领域 食品工业

    作为一种天然色素和抗氧化剂，被广泛应用于食品加工中以提高其保质期及营养价值。

    化妆品行业

    利用其良好的生物相容性和抗衰老特性，在化妆品配方中应用广泛。

    药物开发

    由于黄酮类化合物展现出广泛的药理活性，已成为新药研发的重要候选目标之一。

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-[(4-chlorophenyl)sulfamoyl]-N-[(Z)-[(2S)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]benzamide —— C28H22ClN3O4S
    3-[(4-chlorophenyl)sulfamoyl]-N-[(Z)-[(2S)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]benzamide
    —— N-(2,4-dimethylphenyl)-5-nitro-2-[(2E)-2-[(2S)-2-phenyl-2,3-dihydrochromen-4-ylidene]hydrazinyl]benzenesulfonamide —— C29H26N4O5S
    N-(2,4-dimethylphenyl)-5-nitro-2-[(2E)-2-[(2S)-2-phenyl-2,3-dihydrochromen-4-ylidene]hydrazinyl]benzenesulfonamide
    —— 3-[(4-chlorophenyl)sulfamoyl]-N-[(Z)-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]benzamide —— C28H22ClN3O4S
    3-[(4-chlorophenyl)sulfamoyl]-N-[(Z)-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]benzamide
    —— 4-[(4-ethoxyphenyl)sulfonylamino]-N-[(E)-[(2S)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]benzamide —— C30H27N3O5S
    4-[(4-ethoxyphenyl)sulfonylamino]-N-[(E)-[(2S)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]benzamide
    —— N-[2-(3,4-dihydroxyphenyl)-3-hydroxy-4-oxo-4H-chromen-6-yl]-4-(4-methyl-1-piperazinyl)-3-nitrobenzenesulfonamide 260063-62-5 C26H24N4O9S
    N-[2-(3,4-dihydroxyphenyl)-3-hydroxy-4-oxo-4H-chromen-6-yl]-4-(4-methyl-1-piperazinyl)-3-nitrobenzenesulfonamide
    —— (2S)-3-[4-(1-hydroxy-2,2-dimethylpropoxy)phenyl]-4-methyl-2-[4-(piperidin-1-ylmethoxy)phenyl]-2H-chromen-7-ol —— C33H39NO5
    (2S)-3-[4-(1-hydroxy-2,2-dimethylpropoxy)phenyl]-4-methyl-2-[4-(piperidin-1-ylmethoxy)phenyl]-2H-chromen-7-ol
    —— (10R)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-(7-methoxy-1-methyl-2-oxoquinolin-3-yl)-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C29H21NO9
    (10R)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-(7-methoxy-1-methyl-2-oxoquinolin-3-yl)-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— (2R,3S,10S)-10-(3,4-dihydroxyphenyl)-3,5-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4,9,10-tetrahydro-2H-pyrano[2,3-f]chromen-8-one —— C24H20O10
    (2R,3S,10S)-10-(3,4-dihydroxyphenyl)-3,5-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4,9,10-tetrahydro-2H-pyrano[2,3-f]chromen-8-one
    —— 3-[(1R)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-morpholin-4-yl-3-oxopropyl]-6-methoxy-1H-quinolin-2-one —— C32H28N2O8
    3-[(1R)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-morpholin-4-yl-3-oxopropyl]-6-methoxy-1H-quinolin-2-one
    —— methyl (3S)-3-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-[6-methoxy-1-(2-methylpropyl)-2-oxoquinolin-3-yl]propanoate —— C33H31NO8
    methyl (3S)-3-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-[6-methoxy-1-(2-methylpropyl)-2-oxoquinolin-3-yl]propanoate
    —— (10R)-10-[4-[2-(2,3-dihydro-1-benzofuran-5-yl)ethoxy]phenyl]-2-(3,4-dihydroxyphenyl)-5-hydroxy-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C34H26O9
    (10R)-10-[4-[2-(2,3-dihydro-1-benzofuran-5-yl)ethoxy]phenyl]-2-(3,4-dihydroxyphenyl)-5-hydroxy-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— 3-[5-[(1R)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-methoxy-3-oxopropyl]furan-2-yl]benzoic acid —— C30H22O9
    3-[5-[(1R)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-methoxy-3-oxopropyl]furan-2-yl]benzoic acid
    —— (10R)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-[2-[(4-propan-2-ylphenyl)methoxy]phenyl]-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C34H28O8
    (10R)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-[2-[(4-propan-2-ylphenyl)methoxy]phenyl]-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— methyl (3S)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(5-phenylfuran-2-yl)propanoate —— C29H22O10
    methyl (3S)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(5-phenylfuran-2-yl)propanoate
    —— 3-[(1S)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-morpholin-4-yl-3-oxopropyl]-7-methoxy-1H-quinolin-2-one —— C32H28N2O8
    3-[(1S)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-morpholin-4-yl-3-oxopropyl]-7-methoxy-1H-quinolin-2-one
    —— 8-[(1S)-1-(2H-chromen-3-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-5,7-dihydroxy-2-phenylchromen-4-one —— C32H30N2O6
    8-[(1S)-1-(2H-chromen-3-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-5,7-dihydroxy-2-phenylchromen-4-one
    —— 5,7-dihydroxy-8-[(1S)-3-(4-methylpiperazin-1-yl)-3-oxo-1-quinolin-4-ylpropyl]-2-phenylchromen-4-one —— C32H29N3O5
    5,7-dihydroxy-8-[(1S)-3-(4-methylpiperazin-1-yl)-3-oxo-1-quinolin-4-ylpropyl]-2-phenylchromen-4-one
    —— 3-[5-[(1S)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-methoxy-3-oxopropyl]furan-2-yl]benzoic acid —— C30H22O9
    3-[5-[(1S)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-methoxy-3-oxopropyl]furan-2-yl]benzoic acid
    —— 4-[5-[(1S)-1-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-methoxy-3-oxopropyl]furan-2-yl]benzoic acid —— C30H22O12
    4-[5-[(1S)-1-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-methoxy-3-oxopropyl]furan-2-yl]benzoic acid
    —— methyl (3S)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(7-methoxy-1-methyl-2-oxoquinolin-3-yl)propanoate —— C30H25NO11
    methyl (3S)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(7-methoxy-1-methyl-2-oxoquinolin-3-yl)propanoate
    —— (10S)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-[2-[(4-propan-2-ylphenyl)methoxy]phenyl]-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C34H28O8
    (10S)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-[2-[(4-propan-2-ylphenyl)methoxy]phenyl]-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— 3-[5-[(1S)-1-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-methoxy-3-oxopropyl]furan-2-yl]benzoic acid —— C30H22O12
    3-[5-[(1S)-1-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-methoxy-3-oxopropyl]furan-2-yl]benzoic acid
    —— (10R)-10-[3-[2-(2,3-dihydro-1-benzofuran-5-yl)ethoxy]-4-methoxyphenyl]-2-(3,4-dihydroxyphenyl)-5-hydroxy-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C35H28O10
    (10R)-10-[3-[2-(2,3-dihydro-1-benzofuran-5-yl)ethoxy]-4-methoxyphenyl]-2-(3,4-dihydroxyphenyl)-5-hydroxy-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— (10S)-10-[4-[2-(2,3-dihydro-1-benzofuran-5-yl)ethoxy]phenyl]-2-(3,4-dihydroxyphenyl)-5-hydroxy-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C34H26O9
    (10S)-10-[4-[2-(2,3-dihydro-1-benzofuran-5-yl)ethoxy]phenyl]-2-(3,4-dihydroxyphenyl)-5-hydroxy-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— (10R)-5,6-dihydroxy-10-[6-methoxy-1-(2-methylpropyl)-2-oxoquinolin-3-yl]-2-phenyl-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C32H27NO8
    (10R)-5,6-dihydroxy-10-[6-methoxy-1-(2-methylpropyl)-2-oxoquinolin-3-yl]-2-phenyl-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— 4-[5-[(1S)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-methoxy-3-oxopropyl]furan-2-yl]benzoic acid —— C30H22O9
    4-[5-[(1S)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-methoxy-3-oxopropyl]furan-2-yl]benzoic acid
    —— (10S)-10-[3-[2-(2,3-dihydro-1-benzofuran-5-yl)ethoxy]-4-methoxyphenyl]-2-(3,4-dihydroxyphenyl)-5-hydroxy-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C35H28O10
    (10S)-10-[3-[2-(2,3-dihydro-1-benzofuran-5-yl)ethoxy]-4-methoxyphenyl]-2-(3,4-dihydroxyphenyl)-5-hydroxy-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— methyl (3R)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(5-phenylfuran-2-yl)propanoate —— C29H22O10
    methyl (3R)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(5-phenylfuran-2-yl)propanoate
    —— (10R)-10-[2-[2-(2,3-dihydro-1-benzofuran-5-yl)ethoxy]phenyl]-2-(3,4-dihydroxyphenyl)-5-hydroxy-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C34H26O9
    (10R)-10-[2-[2-(2,3-dihydro-1-benzofuran-5-yl)ethoxy]phenyl]-2-(3,4-dihydroxyphenyl)-5-hydroxy-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— 8-[(1R)-1-(1,3-benzodioxol-5-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-5,7-dihydroxy-2-phenylchromen-4-one —— C30H28N2O7
    8-[(1R)-1-(1,3-benzodioxol-5-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-5,7-dihydroxy-2-phenylchromen-4-one
    —— 5,7-dihydroxy-8-[(1R)-1-(5-methoxy-2,3-dihydro-1,4-benzodioxin-7-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-2-phenylchromen-4-one —— C32H32N2O8
    5,7-dihydroxy-8-[(1R)-1-(5-methoxy-2,3-dihydro-1,4-benzodioxin-7-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-2-phenylchromen-4-one
    —— (10R)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-[3-methoxy-2-(2-phenylethoxy)phenyl]-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C33H26O9
    (10R)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-[3-methoxy-2-(2-phenylethoxy)phenyl]-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— 4-[5-[(1S)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-morpholin-4-yl-3-oxopropyl]furan-2-yl]benzoic acid —— C33H27NO9
    4-[5-[(1S)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-morpholin-4-yl-3-oxopropyl]furan-2-yl]benzoic acid
    —— (10R)-5,6-dihydroxy-10-(4-octoxyphenyl)-2-phenyl-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C32H32O7
    (10R)-5,6-dihydroxy-10-(4-octoxyphenyl)-2-phenyl-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— methyl (3S)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(1,3-dimethyl-2-oxobenzimidazol-5-yl)propanoate —— C28H24N2O10
    methyl (3S)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(1,3-dimethyl-2-oxobenzimidazol-5-yl)propanoate
    —— methyl (3S)-3-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]propanoate —— C27H22O11
    methyl (3S)-3-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]propanoate
    —— 3-[(1R)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-7-methoxy-1H-quinolin-2-one —— C33H31N3O7
    3-[(1R)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-7-methoxy-1H-quinolin-2-one
    —— 8-[(1S)-1-(1,3-benzodioxol-5-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-5,7-dihydroxy-2-phenylchromen-4-one —— C30H28N2O7
    8-[(1S)-1-(1,3-benzodioxol-5-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-5,7-dihydroxy-2-phenylchromen-4-one
    —— methyl (3S)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(11-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12),9-tetraen-10-yl)propanoate —— C30H23NO10
    methyl (3S)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(11-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12),9-tetraen-10-yl)propanoate
    —— (10R)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-[3-methoxy-2-[2-(4-methoxyphenyl)ethoxy]phenyl]-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C34H28O10
    (10R)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-[3-methoxy-2-[2-(4-methoxyphenyl)ethoxy]phenyl]-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— 3-[5-[(1R)-1-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-methoxy-3-oxopropyl]furan-2-yl]benzoic acid —— C30H22O12
    3-[5-[(1R)-1-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-methoxy-3-oxopropyl]furan-2-yl]benzoic acid
    —— 5,7-dihydroxy-8-[(1R)-3-(4-methylpiperazin-1-yl)-3-oxo-1-quinolin-4-ylpropyl]-2-phenylchromen-4-one —— C32H29N3O5
    5,7-dihydroxy-8-[(1R)-3-(4-methylpiperazin-1-yl)-3-oxo-1-quinolin-4-ylpropyl]-2-phenylchromen-4-one
    —— methyl (3R)-3-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]propanoate —— C27H22O11
    methyl (3R)-3-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]propanoate
    —— 3-[(1S)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-7-methoxy-1H-quinolin-2-one —— C33H31N3O7
    3-[(1S)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-7-methoxy-1H-quinolin-2-one
    —— methyl (3R)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(7-methoxy-1-methyl-2-oxoquinolin-3-yl)propanoate —— C30H25NO11
    methyl (3R)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(7-methoxy-1-methyl-2-oxoquinolin-3-yl)propanoate
    —— methyl (3R)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(11-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12),9-tetraen-10-yl)propanoate —— C30H23NO10
    methyl (3R)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(11-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12),9-tetraen-10-yl)propanoate
    —— (10S)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-(7-methoxy-1-methyl-2-oxoquinolin-3-yl)-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C29H21NO9
    (10S)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-(7-methoxy-1-methyl-2-oxoquinolin-3-yl)-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— methyl (3R)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(5-phenyl-1H-pyrazol-4-yl)propanoate —— C28H22N2O9
    methyl (3R)-3-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4-oxochromen-8-yl]-3-(5-phenyl-1H-pyrazol-4-yl)propanoate
    —— (10S)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-[3-methoxy-2-[2-(4-methoxyphenyl)ethoxy]phenyl]-9,10-dihydropyrano[2,3-h]chromene-4,8-dione —— C34H28O10
    (10S)-2-(3,4-dihydroxyphenyl)-5-hydroxy-10-[3-methoxy-2-[2-(4-methoxyphenyl)ethoxy]phenyl]-9,10-dihydropyrano[2,3-h]chromene-4,8-dione
    —— 3-[(1S)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-7-methoxy-1-methylquinolin-2-one —— C34H33N3O7
    3-[(1S)-1-(5,7-dihydroxy-4-oxo-2-phenylchromen-8-yl)-3-(4-methylpiperazin-1-yl)-3-oxopropyl]-7-methoxy-1-methylquinolin-2-one