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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
    —— [2-[(3aS,9aR)-6-methoxyspiro[1,2,3,9a-tetrahydrocyclopenta[b]chromene-9,1'-cyclopentane]-3a-yl]-5-methoxyphenyl] 4-methylbenzenesulfonate —— C31H34O6S
    [2-[(3aS,9aR)-6-methoxyspiro[1,2,3,9a-tetrahydrocyclopenta[b]chromene-9,1'-cyclopentane]-3a-yl]-5-methoxyphenyl] 4-methylbenzenesulfonate
    —— [2-[(3aR,9aR)-6-methoxyspiro[1,2,3,9a-tetrahydrocyclopenta[b]chromene-9,1'-cyclopentane]-3a-yl]-5-methoxyphenyl] 2,1,3-benzothiadiazole-4-sulfonate —— C30H30N2O6S2
    [2-[(3aR,9aR)-6-methoxyspiro[1,2,3,9a-tetrahydrocyclopenta[b]chromene-9,1'-cyclopentane]-3a-yl]-5-methoxyphenyl] 2,1,3-benzothiadiazole-4-sulfonate
    —— [2-[(4aR,9aS)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] thiophene-2-sulfonate —— C30H34O6S2
    [2-[(4aR,9aS)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] thiophene-2-sulfonate
    —— [2-[(4aR,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] thiophene-2-sulfonate —— C30H34O6S2
    [2-[(4aR,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] thiophene-2-sulfonate
    —— [2-[(3aS,9aS)-6-methoxyspiro[1,2,3,9a-tetrahydrocyclopenta[b]chromene-9,1'-cyclopentane]-3a-yl]-5-methoxyphenyl] 4-methylbenzenesulfonate —— C31H34O6S
    [2-[(3aS,9aS)-6-methoxyspiro[1,2,3,9a-tetrahydrocyclopenta[b]chromene-9,1'-cyclopentane]-3a-yl]-5-methoxyphenyl] 4-methylbenzenesulfonate
    —— [2-[(3aR,9aS)-6-methoxyspiro[1,2,3,9a-tetrahydrocyclopenta[b]chromene-9,1'-cyclopentane]-3a-yl]-5-methoxyphenyl] 2,1,3-benzothiadiazole-4-sulfonate —— C30H30N2O6S2
    [2-[(3aR,9aS)-6-methoxyspiro[1,2,3,9a-tetrahydrocyclopenta[b]chromene-9,1'-cyclopentane]-3a-yl]-5-methoxyphenyl] 2,1,3-benzothiadiazole-4-sulfonate
    —— [2-[(4aS,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 3,5-dimethyl-1,2-oxazole-4-sulfonate —— C31H37NO7S
    [2-[(4aS,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 3,5-dimethyl-1,2-oxazole-4-sulfonate
    —— [2-[(4aR,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 2,1,3-benzoxadiazole-4-sulfonate —— C32H34N2O7S
    [2-[(4aR,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 2,1,3-benzoxadiazole-4-sulfonate
    —— [(2R,4R,5R,6S)-2-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy-4,5-dihydroxy-6-methyloxan-3-yl] N-[6-(5-azido-2-nitroanilino)hexyl]carbamate —— C34H36N6O14
    [(2R,4R,5R,6S)-2-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy-4,5-dihydroxy-6-methyloxan-3-yl] N-[6-(5-azido-2-nitroanilino)hexyl]carbamate
    —— [2-[(4aR,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 3,5-dimethyl-1,2-oxazole-4-sulfonate —— C31H37NO7S
    [2-[(4aR,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 3,5-dimethyl-1,2-oxazole-4-sulfonate
    —— [2-[(4aR,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 2,1,3-benzothiadiazole-4-sulfonate —— C32H34N2O6S2
    [2-[(4aR,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 2,1,3-benzothiadiazole-4-sulfonate
    —— [2-[(4aR,9aS)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 3,5-dimethyl-1,2-oxazole-4-sulfonate —— C31H37NO7S
    [2-[(4aR,9aS)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 3,5-dimethyl-1,2-oxazole-4-sulfonate
    —— [2-[(4aS,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 2,1,3-benzothiadiazole-4-sulfonate —— C32H34N2O6S2
    [2-[(4aS,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 2,1,3-benzothiadiazole-4-sulfonate
    —— [2-[(3aR,9aR)-6-methoxyspiro[1,2,3,9a-tetrahydrocyclopenta[b]chromene-9,1'-cyclopentane]-3a-yl]-5-methoxyphenyl] 4-methylbenzenesulfonate —— C31H34O6S
    [2-[(3aR,9aR)-6-methoxyspiro[1,2,3,9a-tetrahydrocyclopenta[b]chromene-9,1'-cyclopentane]-3a-yl]-5-methoxyphenyl] 4-methylbenzenesulfonate
    —— [2-[(4aS,9aS)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 2,1,3-benzoxadiazole-4-sulfonate —— C32H34N2O7S
    [2-[(4aS,9aS)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 2,1,3-benzoxadiazole-4-sulfonate
    —— [2-[(4aR,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 4-bromobenzenesulfonate —— C32H35BrO6S
    [2-[(4aR,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 4-bromobenzenesulfonate
    —— [2-[(4aS,9aS)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 5-bromothiophene-2-sulfonate —— C30H33BrO6S2
    [2-[(4aS,9aS)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 5-bromothiophene-2-sulfonate
    —— [2-[(4aS,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 5-bromothiophene-2-sulfonate —— C30H33BrO6S2
    [2-[(4aS,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 5-bromothiophene-2-sulfonate
    —— 7-[(2S,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-(3,4-dihydroxyphenyl)-5-hydroxychromen-4-one —— C27H30O15
    7-[(2S,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-(3,4-dihydroxyphenyl)-5-hydroxychromen-4-one
    —— [2-[(4aR,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 5-bromothiophene-2-sulfonate —— C30H33BrO6S2
    [2-[(4aR,9aR)-6-methoxyspiro[2,3,4,9a-tetrahydro-1H-xanthene-9,1'-cyclohexane]-4a-yl]-5-methoxyphenyl] 5-bromothiophene-2-sulfonate
    —— [(2S,3R,4S,5R,6R)-5-hydroxy-2-[3-hydroxy-2-[3-(4-methoxyphenyl)propanoyl]phenoxy]-6-(hydroxymethyl)-3-(2-methoxyacetyl)oxyoxan-4-yl] 2-methoxyacetate —— C28H34O13
    [(2S,3R,4S,5R,6R)-5-hydroxy-2-[3-hydroxy-2-[3-(4-methoxyphenyl)propanoyl]phenoxy]-6-(hydroxymethyl)-3-(2-methoxyacetyl)oxyoxan-4-yl] 2-methoxyacetate
    —— 5-hydroxy-3,7-dimethoxy-2-[4-methoxy-5-methyl-2-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]chromen-4-one —— C25H28O12
    5-hydroxy-3,7-dimethoxy-2-[4-methoxy-5-methyl-2-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]chromen-4-one
    —— 3-methyl-2-phenyl-7-prop-2-enoxy-8-[(E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-2,3-dihydrochromen-4-one —— C31H30O7
    3-methyl-2-phenyl-7-prop-2-enoxy-8-[(E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-2,3-dihydrochromen-4-one
    —— (2S,3S,4S)-2-(3,5-diformyl-2,4,6-trihydroxyphenyl)-5,7-dihydroxy-4-(2-methylpropyl)-3-propan-2-yl-3,4-dihydro-2H-chromene-6,8-dicarbaldehyde —— C26H28O10
    (2S,3S,4S)-2-(3,5-diformyl-2,4,6-trihydroxyphenyl)-5,7-dihydroxy-4-(2-methylpropyl)-3-propan-2-yl-3,4-dihydro-2H-chromene-6,8-dicarbaldehyde
    —— N-[1-methoxy-7-methyl-6-[3-(trifluoromethyl)phenyl]-6H-benzo[c]chromen-8-yl]methanesulfonamide —— C23H20F3NO4S
    N-[1-methoxy-7-methyl-6-[3-(trifluoromethyl)phenyl]-6H-benzo[c]chromen-8-yl]methanesulfonamide
    —— 7-Hydroxy-8-methyl-2-[3-(3-piperidin-1-ylpropoxy)phenyl]chromen-4-one —— C24H27NO4
    7-Hydroxy-8-methyl-2-[3-(3-piperidin-1-ylpropoxy)phenyl]chromen-4-one
    —— 2-(3,4-Dihydroxyphenyl)-3-hydroxy-7-(2-hydroxyethoxy)chromen-4-one —— C17H14O7
    2-(3,4-Dihydroxyphenyl)-3-hydroxy-7-(2-hydroxyethoxy)chromen-4-one
    —— 3-(3,4-Dihydroxyphenyl)-2,3-dihydrobenzo[f]chromen-1-one —— C19H14O4
    3-(3,4-Dihydroxyphenyl)-2,3-dihydrobenzo[f]chromen-1-one
    —— (2R,3Z)-3-[(4-tert-butylphenyl)methylidene]-2-phenylchromen-4-one —— C26H24O2
    (2R,3Z)-3-[(4-tert-butylphenyl)methylidene]-2-phenylchromen-4-one
    —— (2R,3Z)-3-[[4-(difluoromethoxy)phenyl]methylidene]-2-phenylchromen-4-one —— C23H16F2O3
    (2R,3Z)-3-[[4-(difluoromethoxy)phenyl]methylidene]-2-phenylchromen-4-one
    —— (2S,3Z)-3-[[4-(difluoromethoxy)phenyl]methylidene]-2-phenylchromen-4-one —— C23H16F2O3
    (2S,3Z)-3-[[4-(difluoromethoxy)phenyl]methylidene]-2-phenylchromen-4-one
    —— (2S,3Z)-3-[[2-(difluoromethoxy)phenyl]methylidene]-2-phenylchromen-4-one —— C23H16F2O3
    (2S,3Z)-3-[[2-(difluoromethoxy)phenyl]methylidene]-2-phenylchromen-4-one
    —— (2S,3Z)-3-[(4-tert-butylphenyl)methylidene]-2-phenylchromen-4-one —— C26H24O2
    (2S,3Z)-3-[(4-tert-butylphenyl)methylidene]-2-phenylchromen-4-one
    —— 5-hydroxy-2-(4'-trifluoromethylphenyl)-4-oxo-4H-chromene-7-carboxylic acid 410078-34-1 C17H9F3O5
    5-hydroxy-2-(4'-trifluoromethylphenyl)-4-oxo-4H-chromene-7-carboxylic acid
    —— 5-chloro-2-(3,4-dihydroxyphenyl)-7,8-dihydroxy-4H-chromen-4-one —— C15H9ClO6
    5-chloro-2-(3,4-dihydroxyphenyl)-7,8-dihydroxy-4H-chromen-4-one
    —— [(2R,3S,4S,5R,6S)-6-[2-(3,4-dihydroxyphenyl)-7-hydroxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromenylium-3-yl]oxy-3,4-dihydroxy-5-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-[[(E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxymethyl]oxan-2-yl]oxyoxan-2-yl]methyl (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate —— C52H55O27+
    [(2R,3S,4S,5R,6S)-6-[2-(3,4-dihydroxyphenyl)-7-hydroxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromenylium-3-yl]oxy-3,4-dihydroxy-5-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-[[(E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxymethyl]oxan-2-yl]oxyoxan-2-yl]methyl (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
    —— [(2R,3S)-2-(3,4-dihydroxyphenyl)-6-[(2R,3S)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-3,4-dihydro-2H-chromen-6-yl]-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate —— C44H34O20
    [(2R,3S)-2-(3,4-dihydroxyphenyl)-6-[(2R,3S)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-3,4-dihydro-2H-chromen-6-yl]-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate
    —— 7-[(2S,3R,4R,5S,6R)-3,4-dihydroxy-5-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-2,3-dihydrochromen-4-one —— C34H44O20
    7-[(2S,3R,4R,5S,6R)-3,4-dihydroxy-5-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxy-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-2,3-dihydrochromen-4-one
    —— Malvidin-3, 5-di-O-glucoside chloride —— C29H35O17+
    Malvidin-3, 5-di-O-glucoside chloride
    —— 5,7-dihydroxy-3-(4-hydroxyphenyl)chromen-4-one;[(2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate —— C37H28O16
    5,7-dihydroxy-3-(4-hydroxyphenyl)chromen-4-one;[(2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate
    —— (2S,3R,4S,5S,6R)-2-[7-hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-3-[(2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromenylium-5-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol;chloride —— C29H35ClO17
    (2S,3R,4S,5S,6R)-2-[7-hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-3-[(2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromenylium-5-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol;chloride
    —— [2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl] icosanoate —— C35H48O8
    [2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl] icosanoate
    —— 4-chloro-3-[(4-chlorophenyl)sulfamoyl]-N-[(E)-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]benzamide —— C28H21Cl2N3O4S
    4-chloro-3-[(4-chlorophenyl)sulfamoyl]-N-[(E)-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]benzamide
    —— N-(2,4-dimethylphenyl)-3-nitro-4-[(2E)-2-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]hydrazinyl]benzenesulfonamide —— C29H26N4O5S
    N-(2,4-dimethylphenyl)-3-nitro-4-[(2E)-2-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]hydrazinyl]benzenesulfonamide
    —— 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one —— C30H20O14
    2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one
    —— Neoponcirin (Mixture of diastereomers) —— C28H34O14
    Neoponcirin (Mixture of diastereomers)
    —— 4-chloro-3-[(4-chlorophenyl)sulfamoyl]-N-[(E)-[(2S)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]benzamide —— C28H21Cl2N3O4S
    4-chloro-3-[(4-chlorophenyl)sulfamoyl]-N-[(E)-[(2S)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]benzamide
    —— [5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-7-yl] (E)-3-(4-hydroxyphenyl)prop-2-enoate —— C30H26O13
    [5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-7-yl] (E)-3-(4-hydroxyphenyl)prop-2-enoate
    —— 4-[(4-ethoxyphenyl)sulfonylamino]-N-[(E)-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]benzamide —— C30H27N3O5S
    4-[(4-ethoxyphenyl)sulfonylamino]-N-[(E)-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]amino]benzamide
    —— N-(2,4-dimethylphenyl)-5-nitro-2-[(2E)-2-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]hydrazinyl]benzenesulfonamide —— C29H26N4O5S
    N-(2,4-dimethylphenyl)-5-nitro-2-[(2E)-2-[(2R)-2-phenyl-2,3-dihydrochromen-4-ylidene]hydrazinyl]benzenesulfonamide