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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—— | tetra-O-methyl-3-O-acetyl-(-)-epicatechin-(4β,8)-tetra-O-methyl-3-O-acetyl-(-)-epicatechin-(4β,8)-tetra-O-methyl-3-O-acetyl-(+)-catechin | 25711-50-6 | C63H68O21 |
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—— | (2R,3S)-3,5,7,3',4'-penta-O-benzyl-8-formyl-6-hydroxyflavan | 848047-64-3 | C51H44O8 |
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—— | ent-catechin 3',4',5,7-tetra-O-methyl ether | 104263-86-7 | C19H22O6 |
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—— | [4,6]-2,3-trans-3,4-trans-(+)-catechin-(+)-catechin | 12798-58-2 | C30H26O12 |
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—— | (2R,3S,4S)-2,3-trans-3,4-trans-3,3',4',5',7-pentahydroxy-4-<(2R,3S)-2,3-trans-3,3',4',5,7-pentahydroxyflavan-6-yl>flavan | 10572-94-8 | C30H26O12 |
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—— | tetra-O-methyl-3-O-acetyl-(-)-epicatechin-(4β,8)-tetra-O-methyl-3-O-acetyl-(+)-catechin | 3888-39-9 | C42H46O14 |
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—— | <4,6:4,8>-2,3-trans-3,4-trans:2'',3''-trans-3'',4''-cis-bi-<(-)-robinetinidol>-(+)-catechin dodecamethyl ether triacetate | 85820-28-6 | C63H68O21 |
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—— | octa-O-methyl-di-O-acetyl-bis-(+)-catechin | 3888-39-9 | C42H46O14 |
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—— | (2R,3S)-4-(3-hydroxy-5,7-dimethoxychroman-2-yl)benzene-1,2-diol | 94102-41-7 | C17H18O6 |
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—— | catechin-7-O-sulfate | 1123761-39-6 | C15H14O9S |
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—— | 8-bromo-3,5,7,3',4'-penta-O-benzyl-(+)-catechin | 89385-19-3 | C50H43BrO6 |
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—— | (+)-catechin 4',5-disulfate | 141180-79-2 | C15H14O12S2 |
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—— | (2R,3S)-2-(2,2-diphenylbenzo[1,3]dioxol-5-yl)-5,7-dimethoxychroman-3-ol | 300346-49-0 | C30H26O6 |
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—— | acetic acid 3,5-diacetoxy-2-(2,2-diphenylbenzo[1,3]dioxol-5-yl)chroman-7-yl ester | 89329-08-8 | C34H28O9 |
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—— | 3-O-(4-hydroxy-3,5-dimethoxybenzoyl)catechin | 1166820-78-5 | C24H22O10 |
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—— | <4,8:4,6>-all-trans-tri-<(+)-catechin> | 88244-65-9 | C45H38O18 |
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—— | catechin-(4α->8)-ent-epicatechin | 88314-66-3 | C30H26O12 |
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—— | (2R,3S)-2-(2,2-diphenylbenzo[1,3]dioxol-5-yl)-5-methoxychroman-3,7-diol | 300346-47-8 | C29H24O6 |
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—— | <4,6:4,8>-all-trans-bi-<(-)-robinetinidol>-(+)-catechin dodecamethyl ether triacetate | —— | C63H68O21 |
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—— | Trifluoro-acetic acid (2R,3S)-5,7-bis-benzyloxy-2-(3,4-bis-benzyloxy-phenyl)-chroman-3-yl ester | 882867-41-6 | C45H37F3O7 |
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—— | (2R,3S)-2-[3,4-bis(phenylmethoxy)phenyl]-4-(2-hydroxyethoxy)-5,7-bis(phenylmethoxy)-3,4-dihydro-2H-chromen-3-ol | 679797-90-1 | C45H42O8 |
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—— | (-)-robinetinidol-(4β,8)-(+)-catechin | 78185-18-9 | C30H26O12 |
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—— | <4,8:4,8:4,8>-all-trans-tetra-<(+)-catechin> | 88244-66-0 | C60H50O24 |
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—— | (2R,3S)-2,3-trans-6-<(2R,3S,4S)-2,3-trans-3,4-trans-3,3',4',7-tetrahydroxyflavan-4-yl>-8-<(2R,3S,4R)-2,3-trans-3,4-cis-3,3',-4',7-tetrahydroxyflavan-4-yl>-3,3',4',5,7-pentahydroxyflavan | 81600-44-4 | C45H38O16 |
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—— | (2R,3S)-3,3',4',5,7-pentamethoxyflavan | 51154-08-6 | C20H24O6 |
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—— | (+)-catechine 7-O-β-D-xylopyranoside | 42830-48-8 | C20H22O10 |
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—— | 5,7-dihydroxy-3,4'-dimethoxyflavylium chloride | 13544-51-9 | C17H15O5*Cl |
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—— | 3',4'-Dimethoxyflavylium | 60264-81-5 | C17H15O3 |
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—— | 1608504-19-3 | C22H23FO7 |
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—— | (2R,3S,4R)-8-bromo-3,5,7,3',4'-pentabenzyloxy-4-(2'',4'',6''-trimethoxyphenyl)-flavan | 1352123-18-2 | C59H53BrO9 |
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—— | <4,8>-3,4-trans-(+)-fisetinidol-(+)-catechin | 78306-05-5 | C30H26O11 |
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—— | gambirflavan D4 | 1107651-50-2 | C30H28O12 |
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—— | 3',4',5,7-tetramethyldihydroquercetin | —— | C19H20O7 |
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—— | (2S,3R,4S,2'R,3'S)-2,2'-Bis-(3,4-dihydroxy-phenyl)-3,4,3',4'-tetrahydro-2H,2'H-[4,6']bichromenyl-3,7,3',5',7'-pentaol | 88269-46-9 | C30H26O11 |
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—— | (2<i>R</i>)-2<i>r</i>-(3,4-dimethoxy-phenyl)-5,7-dimethoxy-3<i>t</i>-(toluene-4-sulfonyloxy)-chroman | 120640-46-2 | C26H28O8S |
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—— | (2R,3S,8R,9S,10S)-10-(2,4-Dihydroxy-phenyl)-8-(3,4-dihydroxy-phenyl)-2-(3-hydroxy-4-methoxy-phenyl)-3,4,9,10-tetrahydro-2H,8H-pyrano[2,3-f]chromene-3,5,9-triol | —— | C31H28O11 |
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—— | (+)-leucorobinetinidin | 4382-45-0 | C15H14O7 |
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—— | 3,3',4',5,6,7-hexa-O-benzyl-elephantorrhizol | 848047-73-4 | C57H50O8 |
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—— | 3,4-cis-(+)-catechin-(4β->8)-(+)-catechin | 51196-37-3 | C30H26O12 |
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—— | [3-(2,4,6-trihydroxyphenyl)-1-(3,4-dihydroxyphenyl)propan-2-ol-1α->6-(+)catechin] | 76236-92-5 | C30H28O12 |
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—— | 3’,4’,5,7-tetra-O-benzyl-8-bromoepicatechin-(4β8)-3’,4’,5,7-tetra-O-benzylepicatechin | 923565-06-4 | C86H73BrO12 |
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—— | epioritin-4α-ol | 577-30-0 | C15H14O6 |
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—— | (+)-catechin 8-C-β-D-glucopyranoside | 103215-50-5 | C25H32O11 |
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—— | (+)-epicatechin-<4α->8>-(+)-epicatechin | 82262-98-4 | C30H26O12 |
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—— | 6,8-di-C-benzyl-5,7,3',4'-tetra-O-benzyl-(+)-catechin | 1007091-02-2 | C57H50O6 |
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—— | 3',4',5,7-tetra-O-benzyl-8-bromocatechin-4α,8-(3',4',5,7-tetra-O-benzylepicatechin) | 923565-05-3 | C86H73BrO12 |
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—— | ent-epifisetinidol-4β-ol | 2958-11-4 | C15H14O6 |
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—— | (2R,3S,4S)-8-bromo-3,5,7,3',4'-pentabenzyloxy-4-(2''-ethoxy-ethoxy)-flavan | 1352123-17-1 | C54H51BrO8 |
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—— | 1608504-20-6 | C22H24O8 |
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—— | (+)-(2R,3S,4S)-3,4-dihydroxy-5,7,3',4'-tetramethoxyflavan | 35499-74-2 | C19H22O7 |
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