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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
    —— ethyl 2-[[(2S,3S,4R,5R,6S)-6-(5,6-dihydroxy-4-oxo-2-phenylchromen-7-yl)oxy-3,4,5-trihydroxyoxane-2-carbonyl]amino]acetate —— C25H25NO12
    ethyl 2-[[(2S,3S,4R,5R,6S)-6-(5,6-dihydroxy-4-oxo-2-phenylchromen-7-yl)oxy-3,4,5-trihydroxyoxane-2-carbonyl]amino]acetate
    —— (2S,3E)-3-[(2,3-dichlorophenyl)methylidene]-2-phenylchromen-4-one —— C22H14Cl2O2
    (2S,3E)-3-[(2,3-dichlorophenyl)methylidene]-2-phenylchromen-4-one
    —— 6-[(2R,3S,4S,5R,6S)-4,5-dihydroxy-6-methyl-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one —— C27H30O13
    6-[(2R,3S,4S,5R,6S)-4,5-dihydroxy-6-methyl-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
    —— 3-[(2S,3R,4R,5S,6R)-3-[(2R,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one —— C26H28O16
    3-[(2S,3R,4R,5S,6R)-3-[(2R,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one
    —— (2S)-7-[(2S,3R,4R,5S,6S)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one —— C27H32O14
    (2S)-7-[(2S,3R,4R,5S,6S)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one
    —— 6-[(2S,3S,4S,5R,6S)-4,5-dihydroxy-6-methyl-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one —— C27H30O13
    6-[(2S,3S,4S,5R,6S)-4,5-dihydroxy-6-methyl-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
    —— 3-[(2R,3R,4R,5S,6R)-3-[(2R,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one —— C26H28O16
    3-[(2R,3R,4R,5S,6R)-3-[(2R,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one
    —— (2R,3S,4S,5R)-2-[[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-3,4-dihydro-2H-chromen-7-yl]oxy]oxane-3,4,5-triol —— C20H22O10
    (2R,3S,4S,5R)-2-[[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-3,4-dihydro-2H-chromen-7-yl]oxy]oxane-3,4,5-triol
    —— (2R,3S,4S,5S)-2-[[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-3,4-dihydro-2H-chromen-7-yl]oxy]oxane-3,4,5-triol —— C20H22O10
    (2R,3S,4S,5S)-2-[[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-3,4-dihydro-2H-chromen-7-yl]oxy]oxane-3,4,5-triol
    —— 5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one —— C28H32O16
    5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
    —— 3-methyl-8-[(4R)-4-methyl-6,7-dihydro-4H-thieno[3,2-c]pyridine-5-carbonyl]-2-phenylchromen-4-one —— C25H21NO3S
    3-methyl-8-[(4R)-4-methyl-6,7-dihydro-4H-thieno[3,2-c]pyridine-5-carbonyl]-2-phenylchromen-4-one
    —— 3-methyl-8-[(4S)-4-methyl-6,7-dihydro-4H-thieno[3,2-c]pyridine-5-carbonyl]-2-phenylchromen-4-one —— C25H21NO3S
    3-methyl-8-[(4S)-4-methyl-6,7-dihydro-4H-thieno[3,2-c]pyridine-5-carbonyl]-2-phenylchromen-4-one
    —— (2S,3S,4S)-2-(4-hydroxyphenyl)-3,4-dihydro-2H-chromene-3,4,5,7-tetrol —— C15H14O6
    (2S,3S,4S)-2-(4-hydroxyphenyl)-3,4-dihydro-2H-chromene-3,4,5,7-tetrol
    —— (2R,3S)-3,5,7-trihydroxy-2-phenyl-2,3-dihydrochromen-4-one —— C15H12O5
    (2R,3S)-3,5,7-trihydroxy-2-phenyl-2,3-dihydrochromen-4-one
    —— (2R,3E)-3-[(4-chloro-3-nitrophenyl)methylidene]-2-phenylchromen-4-one —— C22H14ClNO4
    (2R,3E)-3-[(4-chloro-3-nitrophenyl)methylidene]-2-phenylchromen-4-one
    —— 5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one —— C27H30O14
    5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one
    —— 5-hydroxy-2-(4-hydroxyphenyl)-7-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one —— C27H30O14
    5-hydroxy-2-(4-hydroxyphenyl)-7-[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one
    —— N-[4-[(E)-2-amino-1-cyanoprop-1-enyl]-1,3-thiazol-2-yl]-3-methyl-4-oxo-2-phenylchromene-8-carboxamide —— C24H18N4O3S
    N-[4-[(E)-2-amino-1-cyanoprop-1-enyl]-1,3-thiazol-2-yl]-3-methyl-4-oxo-2-phenylchromene-8-carboxamide
    —— (2S)-7-[(2R,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(3-hydroxy-5-methoxyphenyl)-2,3-dihydrochromen-4-one —— C28H34O15
    (2S)-7-[(2R,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(3-hydroxy-5-methoxyphenyl)-2,3-dihydrochromen-4-one
    —— (2S)-7-[(2S,3R,4R,5S,6S)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(3-hydroxy-5-methoxyphenyl)-2,3-dihydrochromen-4-one —— C28H34O15
    (2S)-7-[(2S,3R,4R,5S,6S)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(3-hydroxy-5-methoxyphenyl)-2,3-dihydrochromen-4-one
    —— (2S)-7-[(2S,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(3-hydroxy-5-methoxyphenyl)-2,3-dihydrochromen-4-one —— C28H34O15
    (2S)-7-[(2S,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5-hydroxy-2-(3-hydroxy-5-methoxyphenyl)-2,3-dihydrochromen-4-one
    —— (3S)-N-(4-chlorophenyl)-3-(2-fluorophenyl)-3-(4-methoxyphenyl)-11H-pyrano[3,2-a]carbazole-5-carboxamide —— C35H24ClFN2O3
    (3S)-N-(4-chlorophenyl)-3-(2-fluorophenyl)-3-(4-methoxyphenyl)-11H-pyrano[3,2-a]carbazole-5-carboxamide
    —— (3R)-N-(4-chlorophenyl)-3-(2-fluorophenyl)-3-(4-methoxyphenyl)-11H-pyrano[3,2-a]carbazole-5-carboxamide —— C35H24ClFN2O3
    (3R)-N-(4-chlorophenyl)-3-(2-fluorophenyl)-3-(4-methoxyphenyl)-11H-pyrano[3,2-a]carbazole-5-carboxamide
    —— (2S,3S)-3,5-dihydroxy-2-(4-hydroxyphenyl)-6-(3-methylbut-2-enyl)-7-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one —— C26H30O11
    (2S,3S)-3,5-dihydroxy-2-(4-hydroxyphenyl)-6-(3-methylbut-2-enyl)-7-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one
    —— (2S)-2-[4-[(2R,3R,4R,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,3R,4R,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
    —— 8-[(2S,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one —— C28H32O14
    8-[(2S,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one
    —— 8-[(2R,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one —— C28H32O14
    8-[(2R,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]-5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one
    —— (2S)-2-[4-[(2S,3R,4R,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-[(2S,3R,4R,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
    —— 5-hydroxy-2-(4-hydroxyphenyl)-7-[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3S,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one —— C26H28O14
    5-hydroxy-2-(4-hydroxyphenyl)-7-[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3S,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one
    —— 3-[(2S,3R,4R,5S,6S)-6-[[(2R,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one —— C26H28O15
    3-[(2S,3R,4R,5S,6S)-6-[[(2R,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
    —— 3-[(2S,3R,4R,5S,6S)-6-[[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one —— C26H28O15
    3-[(2S,3R,4R,5S,6S)-6-[[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
    —— (2S,3S)-3,5-dihydroxy-2-(4-hydroxyphenyl)-6-(3-methylbut-2-enyl)-7-[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one —— C26H30O11
    (2S,3S)-3,5-dihydroxy-2-(4-hydroxyphenyl)-6-(3-methylbut-2-enyl)-7-[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one
    —— 5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3S,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one —— C26H28O14
    5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3S,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one
    —— 5-hydroxy-2-(4-hydroxyphenyl)-8-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-7-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one —— C27H30O14
    5-hydroxy-2-(4-hydroxyphenyl)-8-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-7-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one
    —— 5-hydroxy-2-(4-hydroxyphenyl)-8-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-7-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one —— C27H30O14
    5-hydroxy-2-(4-hydroxyphenyl)-8-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-7-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one
    —— (2R,3R,7R)-3-hydroxy-7-(4-hydroxyphenyl)-2-(2-hydroxypropan-2-yl)-2,3,6,7-tetrahydrofuro[3,2-g]chromen-5-one —— C20H20O6
    (2R,3R,7R)-3-hydroxy-7-(4-hydroxyphenyl)-2-(2-hydroxypropan-2-yl)-2,3,6,7-tetrahydrofuro[3,2-g]chromen-5-one
    —— 3-[(2S,3R,4S,5S,6S)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one —— C27H30O17
    3-[(2S,3R,4S,5S,6S)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one
    —— 5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3S,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one —— C26H28O14
    5-hydroxy-2-(4-hydroxyphenyl)-7-[(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3S,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one
    —— 3-[(2R,3R,4S,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one —— C27H30O17
    3-[(2R,3R,4S,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one
    —— (2S,3S)-3,5-dihydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one —— C21H22O11
    (2S,3S)-3,5-dihydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one
    —— 5-hydroxy-7-[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[4-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyphenyl]chromen-4-one —— C27H30O14
    5-hydroxy-7-[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[4-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyphenyl]chromen-4-one
    —— 5-hydroxy-7-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[4-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyphenyl]chromen-4-one —— C27H30O14
    5-hydroxy-7-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[4-[(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyphenyl]chromen-4-one
    —— 2-(3,4-dihydroxyphenyl)-5-hydroxy-7-methoxy-3-[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one —— C22H22O12
    2-(3,4-dihydroxyphenyl)-5-hydroxy-7-methoxy-3-[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
    —— (2S,3S)-3,5-dihydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one —— C21H22O11
    (2S,3S)-3,5-dihydroxy-2-(4-hydroxyphenyl)-7-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one
    —— (2S,3S)-3,5-dihydroxy-2-(4-hydroxyphenyl)-7-[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one —— C21H22O11
    (2S,3S)-3,5-dihydroxy-2-(4-hydroxyphenyl)-7-[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromen-4-one
    —— 2-(3,4-dihydroxyphenyl)-5-hydroxy-7-methoxy-3-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one —— C22H22O12
    2-(3,4-dihydroxyphenyl)-5-hydroxy-7-methoxy-3-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
    —— 5-hydroxy-2-(4-hydroxyphenyl)-7-[(2R,3S,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3S,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one —— C26H28O14
    5-hydroxy-2-(4-hydroxyphenyl)-7-[(2R,3S,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-3-[(2S,3S,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one
    —— 6-methyl-3-[2-[(2S)-2-phenyl-2,3-dihydrochromen-4-ylidene]hydrazinyl]-4H-1,2,4-triazin-5-one —— C19H17N5O2
    6-methyl-3-[2-[(2S)-2-phenyl-2,3-dihydrochromen-4-ylidene]hydrazinyl]-4H-1,2,4-triazin-5-one
    —— 4-oxo-N-[(Z)-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]-3H-phthalazine-1-carboxamide —— C24H18N4O3
    4-oxo-N-[(Z)-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]-3H-phthalazine-1-carboxamide
    —— 6-methyl-3-[2-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]hydrazinyl]-4H-1,2,4-triazin-5-one —— C19H17N5O2
    6-methyl-3-[2-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]hydrazinyl]-4H-1,2,4-triazin-5-one