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:
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 |
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—— | 2-(4-Tert-butylphenyl)-4-ethoxy-7-methylchromenylium | —— | C22H25O2+ |
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—— | N-(4-butylphenyl)-6-methoxy-2-phenylchromen-4-imine | —— | C26H25NO2 |
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—— | 4-Ethoxy-2-(4-methylphenyl)chromenylium | —— | C18H17O2+ |
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—— | 6-methoxy-2-(4-methoxyphenyl)-N-(2-phenylethyl)chromen-4-imine | —— | C25H23NO3 |
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—— | N-(3-chlorophenyl)-6-methoxy-2-phenylchromen-4-imine | —— | C22H16ClNO2 |
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—— | 6-Chloro-2-(4-chlorophenyl)-4-ethoxy-7-methylchromenylium | —— | C18H15Cl2O2+ |
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—— | 2-(4-Tert-butylphenyl)-4-ethoxy-6,7-dimethylchromenylium | —— | C23H27O2+ |
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—— | 4-Ethoxy-7-methyl-2-phenylchromenylium | —— | C18H17O2+ |
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—— | Diethyl-[3-[(6-methoxy-2-phenylchromen-4-ylidene)amino]propyl]azanium | —— | C23H29N2O2+ |
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—— | N-(4-ethylphenyl)-6-methoxy-2-(4-methoxyphenyl)chromen-4-imine | —— | C25H23NO3 |
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—— | 4-(6-Chloro-4-ethoxy-7-methylchromenylium-2-yl)phenol | —— | C18H16ClO3+ |
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—— | 2-(3,4-Dimethoxyphenyl)-4-ethoxy-6,7-dimethylchromenylium | —— | C21H23O4+ |
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—— | 6-methoxy-N-[[(2S)-oxolan-2-yl]methyl]-2-phenylchromen-4-imine | —— | C21H21NO3 |
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—— | 6-Chloro-2-(4-chlorophenyl)-4-ethoxychromenylium | —— | C17H13Cl2O2+ |
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—— | 6,8-Dichloro-4-ethoxy-2-(4-methoxyphenyl)chromenylium | —— | C18H15Cl2O3+ |
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—— | 6-methoxy-2-phenyl-N-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)chromen-4-imine | —— | C21H19N3O2S |
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—— | 2-(4-Tert-butylphenyl)-4-ethoxy-5,7-dimethylchromenylium | —— | C23H27O2+ |
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—— | 6-Chloro-2-(2-chlorophenyl)-4-ethoxychromenylium | —— | C17H13Cl2O2+ |
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—— | N-(2-ethoxyphenyl)-6-methoxy-2-phenylchromen-4-imine | —— | C24H21NO3 |
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—— | 4,7-Diethoxy-2-phenylchromenylium | —— | C19H19O3+ |
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—— | 4-[(6-Methoxy-2-phenyl-4H-1-benzopyran-4-ylidene)amino]-N-2-pyridinylbenzenesulfonamide | 856107-24-9 | C27H21N3O4S |
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—— | 6-methoxy-2-phenyl-N-(2-phenylethyl)chromen-4-imine | —— | C24H21NO2 |
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—— | 4-Ethoxy-6-ethyl-2-phenylchromenylium | —— | C19H19O2+ |
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—— | N-hexyl-6-methoxy-2-phenylchromen-4-imine | —— | C22H25NO2 |
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—— | 2-Methylpropyl 4-[(6-methoxy-2-phenylchromen-4-ylidene)amino]benzoate | —— | C27H25NO4 |
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—— | 4-(6-Chloro-4-ethoxy-7-methylchromenylium-2-yl)-2-methoxyphenol | —— | C19H18ClO4+ |
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—— | 4-(6-Chloro-4-ethoxychromenylium-2-yl)-2-methoxyphenol | —— | C18H16ClO4+ |
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—— | 6-methoxy-2-phenyl-N-(4-pyrrolidin-1-ylphenyl)chromen-4-imine | —— | C26H24N2O2 |
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—— | 6-Chloro-4-ethoxy-2-(4-methoxyphenyl)chromenylium | —— | C18H16ClO3+ |
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—— | 4-Ethoxy-2-(4-methoxyphenyl)-7-methylchromenylium | —— | C19H19O3+ |
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—— | 4-Ethoxy-7-methoxy-2-phenylchromenylium | —— | C18H17O3+ |
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—— | 6-methoxy-2-phenyl-N-(4-propoxyphenyl)chromen-4-imine | —— | C25H23NO3 |
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—— | 2-Ethoxy-4-(4-ethoxy-6,8-dimethylchromenylium-2-yl)phenol | —— | C21H23O4+ |
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—— | 4-(6-Chloro-4-ethoxychromenylium-2-yl)-2-ethoxyphenol | —— | C19H18ClO4+ |
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—— | 2-(3,4-Dimethoxyphenyl)-4-ethoxy-7-methoxychromenylium | —— | C20H21O5+ |
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—— | 4-Ethoxy-flavylium | 46990-89-0 | C17H15O2 |
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—— | 4-(4-Ethoxy-6-ethylchromenylium-2-yl)phenol | —— | C19H19O3+ |
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—— | 2-(4-Tert-butylphenyl)-4-ethoxy-6,8-dimethylchromenylium | —— | C23H27O2+ |
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—— | 2-(4-Chlorophenyl)-4-ethoxychromenylium | —— | C17H14ClO2+ |
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—— | 4-(4-Ethoxy-6-ethylchromenylium-2-yl)-2-methoxyphenol | —— | C20H21O4+ |
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—— | 4-Ethoxy-2-(4-methoxyphenyl)-5,7-dimethylchromenylium | —— | C20H21O3+ |
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—— | 4-Ethoxy-3',4'-dimethoxyflavylium | 47293-27-6 | C19H19O4 |
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—— | 2-(2-Chlorophenyl)-4-ethoxy-6-methylchromenylium | —— | C18H16ClO2+ |
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—— | 2-(4-Chlorophenyl)-4-ethoxy-7-methylchromenylium | —— | C18H16ClO2+ |
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—— | 4-Ethoxy-7-methyl-2-(4-methylphenyl)chromenylium | —— | C19H19O2+ |
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—— | 2-(3,4-Dimethoxyphenyl)-4-ethoxy-6-ethylchromenylium | —— | C21H23O4+ |
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—— | 2-(3,4-Dimethoxyphenyl)-4-ethoxy-7-methylchromenylium | —— | C20H21O4+ |
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—— | 2-(3,4-Dimethoxyphenyl)-4-ethoxy-5,7-dimethylchromenylium | —— | C21H23O4+ |
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—— | 4-(4-Ethoxy-5,7-dimethylchromenylium-2-yl)phenol | —— | C19H19O3+ |
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—— | 2-(2-Chlorophenyl)-4-ethoxy-6-ethylchromenylium | —— | C19H18ClO2+ |
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