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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
    —— [(2R,3S)-6,8-dibromo-4-oxo-2-phenyl-2,3-dihydrochromen-3-yl] pyrrolidine-1-carbodithioate —— C20H17Br2NO2S2
    [(2R,3S)-6,8-dibromo-4-oxo-2-phenyl-2,3-dihydrochromen-3-yl] pyrrolidine-1-carbodithioate
    —— [(2S,3S)-6,8-dibromo-4-oxo-2-phenyl-2,3-dihydrochromen-3-yl] pyrrolidine-1-carbodithioate —— C20H17Br2NO2S2
    [(2S,3S)-6,8-dibromo-4-oxo-2-phenyl-2,3-dihydrochromen-3-yl] pyrrolidine-1-carbodithioate
    —— (1aS,7R,7aR)-1,1-dichloro-1a-(3,4-dimethoxyphenyl)-7-phenyl-7,7a-dihydrocyclopropa[b]chromene —— C24H20Cl2O3
    (1aS,7R,7aR)-1,1-dichloro-1a-(3,4-dimethoxyphenyl)-7-phenyl-7,7a-dihydrocyclopropa[b]chromene
    —— (1aR,7R,7aS)-1,1-dichloro-1a-(3,4-dimethoxyphenyl)-7-phenyl-7,7a-dihydrocyclopropa[b]chromene —— C24H20Cl2O3
    (1aR,7R,7aS)-1,1-dichloro-1a-(3,4-dimethoxyphenyl)-7-phenyl-7,7a-dihydrocyclopropa[b]chromene
    —— (1aS,7S,7aR)-1,1-dichloro-7-(2-methylphenyl)-1a-phenyl-7,7a-dihydrocyclopropa[b]chromene —— C23H18Cl2O
    (1aS,7S,7aR)-1,1-dichloro-7-(2-methylphenyl)-1a-phenyl-7,7a-dihydrocyclopropa[b]chromene
    —— (1aS,7R,7aR)-1,1-dichloro-7-(2-methylphenyl)-1a-phenyl-7,7a-dihydrocyclopropa[b]chromene —— C23H18Cl2O
    (1aS,7R,7aR)-1,1-dichloro-7-(2-methylphenyl)-1a-phenyl-7,7a-dihydrocyclopropa[b]chromene
    —— (1aS,7R,7aR)-1,1-dichloro-1a,7-diphenyl-7,7a-dihydrocyclopropa[b]chromene —— C22H16Cl2O
    (1aS,7R,7aR)-1,1-dichloro-1a,7-diphenyl-7,7a-dihydrocyclopropa[b]chromene
    —— (1aS,7S,7aR)-1,1-dichloro-1a,7-diphenyl-7,7a-dihydrocyclopropa[b]chromene —— C22H16Cl2O
    (1aS,7S,7aR)-1,1-dichloro-1a,7-diphenyl-7,7a-dihydrocyclopropa[b]chromene
    —— (2R,3S,4R,5R,6S)-6-(5,8-dihydroxy-4-oxo-2-phenylchromen-7-yl)oxy-3,4,5-trihydroxyoxane-2-carboxylic acid —— C21H18O11
    (2R,3S,4R,5R,6S)-6-(5,8-dihydroxy-4-oxo-2-phenylchromen-7-yl)oxy-3,4,5-trihydroxyoxane-2-carboxylic acid
    —— (1R,5S)-6-[2-(4-methoxyphenyl)chromen-4-ylidene]-1,3,3-trimethyl-6-azoniabicyclo[3.2.1]octane —— C26H30NO2+
    (1R,5S)-6-[2-(4-methoxyphenyl)chromen-4-ylidene]-1,3,3-trimethyl-6-azoniabicyclo[3.2.1]octane
    —— 5-hydroxy-2-(4-methoxyphenyl)-7-[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-[[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one —— C28H32O14
    5-hydroxy-2-(4-methoxyphenyl)-7-[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-[[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
    —— 5-hydroxy-2-(4-methoxyphenyl)-7-[(2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one —— C28H32O14
    5-hydroxy-2-(4-methoxyphenyl)-7-[(2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
    —— ethyl (1R,9R,13R)-9-phenyl-11-sulfanylidene-8-oxa-10,12-diazatricyclo[7.3.1.02,7]trideca-2,4,6-triene-13-carboxylate —— C19H18N2O3S
    ethyl (1R,9R,13R)-9-phenyl-11-sulfanylidene-8-oxa-10,12-diazatricyclo[7.3.1.02,7]trideca-2,4,6-triene-13-carboxylate
    —— ethyl (E)-2-cyano-3-(2-phenyl-2H-chromen-3-yl)prop-2-enoate —— C21H17NO3
    ethyl (E)-2-cyano-3-(2-phenyl-2H-chromen-3-yl)prop-2-enoate
    —— 1-[4-[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one —— C27H34O14
    1-[4-[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one
    —— (5Z)-3-butyl-5-[(2-phenyl-2H-chromen-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H21NO2S2
    (5Z)-3-butyl-5-[(2-phenyl-2H-chromen-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[(2-phenyl-2H-chromen-3-yl)methylidene]-3-(1-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H21NO2S2
    (5Z)-5-[(2-phenyl-2H-chromen-3-yl)methylidene]-3-(1-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-benzyl-5-[(2-phenyl-2H-chromen-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H19NO2S2
    (5Z)-3-benzyl-5-[(2-phenyl-2H-chromen-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 1-[4-[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one —— C27H34O14
    1-[4-[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one
    —— 1-[4-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one —— C27H34O14
    1-[4-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one
    —— (E)-1-[2,4-dihydroxy-6-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-3-(4-hydroxyphenyl)prop-2-en-1-one —— C21H22O10
    (E)-1-[2,4-dihydroxy-6-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-3-(4-hydroxyphenyl)prop-2-en-1-one
    —— (1aS,7S,7aR)-1,1-dichloro-7-(4-methylphenyl)-1a-phenyl-7,7a-dihydrocyclopropa[b]chromene —— C23H18Cl2O
    (1aS,7S,7aR)-1,1-dichloro-7-(4-methylphenyl)-1a-phenyl-7,7a-dihydrocyclopropa[b]chromene
    —— 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3S,4S,5S,6S)-3,4,5-trihydroxy-6-[[(2R,3S,4R,5R)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one —— C26H28O16
    2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3S,4S,5S,6S)-3,4,5-trihydroxy-6-[[(2R,3S,4R,5R)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
    —— (2R)-2-(4-hydroxyphenyl)-7-[(2R,3S,4S,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one —— C21H22O9
    (2R)-2-(4-hydroxyphenyl)-7-[(2R,3S,4S,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one
    —— [(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-[[(2R)-5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydrochromen-7-yl]oxy]oxan-2-yl]methyl (E)-3-(4-hydroxyphenyl)prop-2-enoate —— C30H28O12
    [(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-[[(2R)-5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydrochromen-7-yl]oxy]oxan-2-yl]methyl (E)-3-(4-hydroxyphenyl)prop-2-enoate
    —— (2R)-2-(4-hydroxyphenyl)-7-[(2S,3S,4S,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one —— C21H22O9
    (2R)-2-(4-hydroxyphenyl)-7-[(2S,3S,4S,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one
    —— (2S,3S,4R,5R)-2-[(2S,3S,4S,5S,6R)-2-[5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)chromenylium-3-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol —— C26H29O16+
    (2S,3S,4R,5R)-2-[(2S,3S,4S,5S,6R)-2-[5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)chromenylium-3-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
    —— 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3S,4S,5S,6S)-3,4,5-trihydroxy-6-[[(2R,3S,4R,5S)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one —— C26H28O16
    2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3S,4S,5S,6S)-3,4,5-trihydroxy-6-[[(2R,3S,4R,5S)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
    —— 8-[(2S,3S,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one —— C28H32O14
    8-[(2S,3S,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one
    —— 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3S,4S,5S,6S)-3,4,5-trihydroxy-6-[[(2S,3S,4R,5S)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one —— C26H28O16
    2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3S,4S,5S,6S)-3,4,5-trihydroxy-6-[[(2S,3S,4R,5S)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
    —— (2S)-2-[4-[(2R,3S,4S,5S,6R)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-7-hydroxy-2,3-dihydrochromen-4-one —— C26H30O13
    (2S)-2-[4-[(2R,3S,4S,5S,6R)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-7-hydroxy-2,3-dihydrochromen-4-one
    —— (2S)-2-[4-[(2S,3S,4S,5S,6R)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-7-hydroxy-2,3-dihydrochromen-4-one —— C26H30O13
    (2S)-2-[4-[(2S,3S,4S,5S,6R)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-7-hydroxy-2,3-dihydrochromen-4-one
    —— (2S,3S,4R,5R)-2-[(2S,3S,4S,5S,6S)-2-[5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)chromenylium-3-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol —— C26H29O16+
    (2S,3S,4R,5R)-2-[(2S,3S,4S,5S,6S)-2-[5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)chromenylium-3-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
    —— 8-[(2R,3S,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one —— C28H32O14
    8-[(2R,3S,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one
    —— (2R)-2-(4-hydroxyphenyl)-7-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one —— C21H22O9
    (2R)-2-(4-hydroxyphenyl)-7-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one
    —— 8-[(2R,3S,4R,5S,6S)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one —— C28H32O14
    8-[(2R,3S,4R,5S,6S)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one
    —— (2R)-2-(4-hydroxyphenyl)-7-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one —— C21H22O9
    (2R)-2-(4-hydroxyphenyl)-7-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one
    —— [(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-[[(2R)-5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydrochromen-7-yl]oxy]oxan-2-yl]methyl (E)-3-(4-hydroxyphenyl)prop-2-enoate —— C30H28O12
    [(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-[[(2R)-5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydrochromen-7-yl]oxy]oxan-2-yl]methyl (E)-3-(4-hydroxyphenyl)prop-2-enoate
    —— 8-[(2S,3S,4R,5S,6S)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one —— C28H32O14
    8-[(2S,3S,4R,5S,6S)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one
    —— (2S)-2-[4-[(2R,3S,4S,5S,6S)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-7-hydroxy-2,3-dihydrochromen-4-one —— C26H30O13
    (2S)-2-[4-[(2R,3S,4S,5S,6S)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-7-hydroxy-2,3-dihydrochromen-4-one
    —— [(2R,3R,4R,5S,6S)-3,4,5-trihydroxy-6-[[(2R)-5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydrochromen-7-yl]oxy]oxan-2-yl]methyl (E)-3-(4-hydroxyphenyl)prop-2-enoate —— C30H28O12
    [(2R,3R,4R,5S,6S)-3,4,5-trihydroxy-6-[[(2R)-5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-2,3-dihydrochromen-7-yl]oxy]oxan-2-yl]methyl (E)-3-(4-hydroxyphenyl)prop-2-enoate
    —— (1aS,7R,7aS)-1,1-dichloro-7a-methyl-7-(4-methylphenyl)-1a-phenyl-7H-cyclopropa[b]chromene —— C24H20Cl2O
    (1aS,7R,7aS)-1,1-dichloro-7a-methyl-7-(4-methylphenyl)-1a-phenyl-7H-cyclopropa[b]chromene
    —— 5-Hydroxy-8-(3-hydroxy-2,5-dimethoxy-phenyl)-2,2-dimethyl-pyrano[3,2-g]chromen-6-one —— C22H20O7
    5-Hydroxy-8-(3-hydroxy-2,5-dimethoxy-phenyl)-2,2-dimethyl-pyrano[3,2-g]chromen-6-one
    —— 7-[(2R,3S,4S,5S,6R)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)chromen-4-one —— C26H28O14
    7-[(2R,3S,4S,5S,6R)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)chromen-4-one
    —— 7-[(2R,3S,4S,5S,6S)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)chromen-4-one —— C26H28O14
    7-[(2R,3S,4S,5S,6S)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)chromen-4-one
    —— 5,7-dihydroxy-2-(4-hydroxyphenyl)-8-[(2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-6-[(2S,3S,4R,5R)-3,4,5-trihydroxyoxan-2-yl]chromen-4-one —— C26H28O14
    5,7-dihydroxy-2-(4-hydroxyphenyl)-8-[(2R,3S,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-6-[(2S,3S,4R,5R)-3,4,5-trihydroxyoxan-2-yl]chromen-4-one
    —— 5,7-dihydroxy-2-(4-hydroxyphenyl)-8-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-6-[(2S,3S,4R,5R)-3,4,5-trihydroxyoxan-2-yl]chromen-4-one —— C26H28O14
    5,7-dihydroxy-2-(4-hydroxyphenyl)-8-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-6-[(2S,3S,4R,5R)-3,4,5-trihydroxyoxan-2-yl]chromen-4-one
    —— 7-[(2S,3S,4S,5S,6S)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)chromen-4-one —— C26H28O14
    7-[(2S,3S,4S,5S,6S)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)chromen-4-one
    —— 7-[(2S,3S,4S,5S,6R)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)chromen-4-one —— C26H28O14
    7-[(2S,3S,4S,5S,6R)-3-[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)chromen-4-one
    —— 5,7-dihydroxy-2-(4-hydroxyphenyl)-8-[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-6-[(2S,3S,4R,5R)-3,4,5-trihydroxyoxan-2-yl]chromen-4-one —— C26H28O14
    5,7-dihydroxy-2-(4-hydroxyphenyl)-8-[(2R,3S,4R,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-6-[(2S,3S,4R,5R)-3,4,5-trihydroxyoxan-2-yl]chromen-4-one