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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
—— kaempferol 3-O-β-D-galactopyranoside 7-O-α-L-rhamnopyranoside 38784-79-1 C27H30O15
kaempferol 3-O-β-D-galactopyranoside 7-O-α-L-rhamnopyranoside
—— 3-O-[(E)-4-(4-(tert-butyl)phenyl)-2-oxobut-3-en-1-yl]kaempferol 1338577-22-2 C29H26O7
3-O-[(E)-4-(4-(tert-butyl)phenyl)-2-oxobut-3-en-1-yl]kaempferol
—— 5,4'-di-O-acetyl-kaempferol 1374991-22-6 C19H14O8
5,4'-di-O-acetyl-kaempferol
—— 3-aminoapigenin 681016-83-1 C15H11NO5
3-aminoapigenin
—— kaempferol 7-O-β-D-(4-O-methyl) glucoside 1092795-48-6 C22H22O11
kaempferol 7-O-β-D-(4-O-methyl) glucoside
—— 8-C-labda-8(17),13E-dienylkaempferol 1046759-46-9 C35H42O6
8-C-labda-8(17),13E-dienylkaempferol
—— 3,4',5-tri-O-acetyl-7-O-allylkaempferol 1307876-12-5 C24H20O9
3,4',5-tri-O-acetyl-7-O-allylkaempferol
—— 4'-O-benzyl-7-O-allylkaempferol 1307876-15-8 C25H20O6
4'-O-benzyl-7-O-allylkaempferol
—— clitorin 55804-74-5 C33H40O19
clitorin
—— 3-O-[(E)-4-(4-(hexyloxy)phenyl)-2-oxobut-3-en-1-yl]kaempferol 1338577-17-5 C31H30O8
3-O-[(E)-4-(4-(hexyloxy)phenyl)-2-oxobut-3-en-1-yl]kaempferol
—— kaempferol-7-O-β-D-glucuronide 249938-52-1 C21H18O12
kaempferol-7-O-β-D-glucuronide
—— herbacetin 8-O-β-D-glucopyranoside 11021-22-0 C21H20O12
herbacetin 8-O-β-D-glucopyranoside
—— [(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-3-yl]oxyoxan-2-yl]methyl acetate 877621-21-1 C29H28O15
[(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-3-yl]oxyoxan-2-yl]methyl acetate
—— kaempferol 7-O-α-L-rhamnopyranoside 5041-97-4 C21H20O10
kaempferol 7-O-α-L-rhamnopyranoside
—— 3-O-[(E)-4-(3,4-dichlorophenyl)-2-oxobut-3-en-1-yl]kaempferol 1338577-33-5 C25H16Cl2O7
3-O-[(E)-4-(3,4-dichlorophenyl)-2-oxobut-3-en-1-yl]kaempferol
—— 3-O-[(E)-4-(4-ethoxyphenyl)-2-oxobut-3-en-1-yl]kaempferol 1338577-15-3 C27H22O8
3-O-[(E)-4-(4-ethoxyphenyl)-2-oxobut-3-en-1-yl]kaempferol
—— 3,7,4'-tri-O-tert-butyldimethylsilylkaempferol 1246814-11-8 C33H52O6Si3
3,7,4'-tri-O-tert-butyldimethylsilylkaempferol
—— 7,4'-bis-O-methoxymethyl-8-prenylkaempferol 852247-44-0 C24H26O8
7,4'-bis-O-methoxymethyl-8-prenylkaempferol
—— 3,7-O-digeranylkaempferol 1246764-71-5 C35H42O6
3,7-O-digeranylkaempferol
—— 3-O-[(E)-4-(3-methoxy-4-hydroxyphenyl-)-2-oxobut-3-en-1-yl]kaempferol 1338577-30-2 C26H20O9
3-O-[(E)-4-(3-methoxy-4-hydroxyphenyl-)-2-oxobut-3-en-1-yl]kaempferol
—— kaempferol 8-C-glucoside 562068-65-9 C21H20O11
kaempferol 8-C-glucoside
—— 4',7-di-O-benzyl-kaempferol 30652-27-8 C29H22O6
4',7-di-O-benzyl-kaempferol
—— kaempferol 3-O-glucuronide 22688-78-4 C21H18O12
kaempferol 3-O-glucuronide
—— 3-O-geranylkaempferol 1246764-73-7 C25H26O6
3-O-geranylkaempferol
—— 3-O-[(E)-(2-oxo-4-phenylbut-3-en-1-yl)]kaempferol 1338577-19-7 C25H18O7
3-O-[(E)-(2-oxo-4-phenylbut-3-en-1-yl)]kaempferol
—— 3,7-di-O-benzyl-kaempferol 1254191-99-5 C29H22O6
3,7-di-O-benzyl-kaempferol
—— 3-O-[(E)-4-(4-isopropylphenyl)-2-oxobut-3-en-1-yl]kaempferol 1338577-21-1 C28H24O7
3-O-[(E)-4-(4-isopropylphenyl)-2-oxobut-3-en-1-yl]kaempferol
—— 3-O-[(E)-4-(4-methoxyphenyl)-2-oxobut-3-en-1-yl]kaempferol 1338577-14-2 C26H20O8
3-O-[(E)-4-(4-methoxyphenyl)-2-oxobut-3-en-1-yl]kaempferol
—— 3-O-[(E)-4-(4-(methylthio)phenyl)-2-oxobut-3-en-1-yl]kaempferol 1338577-28-8 C26H20O7S
3-O-[(E)-4-(4-(methylthio)phenyl)-2-oxobut-3-en-1-yl]kaempferol
—— 3-O-[(E)-4-(3-bromo-4-methoxyphenyl)-2-oxobut-3-en-1-yl]kaempferol 1338577-34-6 C26H19BrO8
3-O-[(E)-4-(3-bromo-4-methoxyphenyl)-2-oxobut-3-en-1-yl]kaempferol
—— 3-O-[(E)-4-(4-(octyloxy)phenyl)-2-oxobut-3-en-1-yl]kaempferol 1338577-18-6 C33H34O8
3-O-[(E)-4-(4-(octyloxy)phenyl)-2-oxobut-3-en-1-yl]kaempferol
—— 3-O-[(E)-4-(4-cyanophenyl)-2-oxobut-3-en-1-yl]kaempferol 1338577-23-3 C26H17NO7
3-O-[(E)-4-(4-cyanophenyl)-2-oxobut-3-en-1-yl]kaempferol
—— 3-O-[(E)-2-oxo-4-(4-(trifluoromethyl)phenyl)but-3-en-1-yl]kaempferol 1338577-24-4 C26H17F3O7
3-O-[(E)-2-oxo-4-(4-(trifluoromethyl)phenyl)but-3-en-1-yl]kaempferol
—— 7-O-allylkaempherol 1307876-11-4 C18H14O6
7-O-allylkaempherol
—— 3-O-[(E)-4-(4-fluorophenyl)-2-oxobut-3-en-1-yl]kaempferol 1338577-25-5 C25H17FO7
3-O-[(E)-4-(4-fluorophenyl)-2-oxobut-3-en-1-yl]kaempferol
—— 3-O-[(E)-4-(3-methoxy-4-benzyloxy phenyl)-2-oxobut-3-en-1-yl]kaempferol 1338577-31-3 C33H26O9
3-O-[(E)-4-(3-methoxy-4-benzyloxy phenyl)-2-oxobut-3-en-1-yl]kaempferol
—— Kaempferol-3,7-dirhamnosid 482-38-2 C27H30O14
Kaempferol-3,7-dirhamnosid
—— 3-O-[(E)-(2-oxo-4-(p-tolyl) but-3-en-1-yl)]kaempferol 1338577-20-0 C26H20O7
3-O-[(E)-(2-oxo-4-(p-tolyl) but-3-en-1-yl)]kaempferol
—— 3-O-[(E)-4-(4-hydroxyphenyl)-2-oxobut-3-en-1-yl]kaempferol 1338577-12-0 C25H18O8
3-O-[(E)-4-(4-hydroxyphenyl)-2-oxobut-3-en-1-yl]kaempferol
—— cardamoside A 1401244-18-5 C48H56O27
cardamoside A
—— 7-O-β-D-glucopyranosyl-kaempferol-3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside 78527-48-7 C33H40O20
7-O-β-D-glucopyranosyl-kaempferol-3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside
—— kaempferol 3-<β-D-glucopyranosyl(1->2)-β-D-glucopyranosyl(1->2)-β-D-glucopyranoside> 80714-53-0 C33H40O21
kaempferol 3-<β-D-glucopyranosyl(1->2)-β-D-glucopyranosyl(1->2)-β-D-glucopyranoside>
—— kaempherol 3-O-α-L-arabinofuranoside-7-O-α-L-rhamnopyranoside 89946-00-9 C26H28O14
kaempherol 3-O-α-L-arabinofuranoside-7-O-α-L-rhamnopyranoside
—— kaempferol 3-O-β-D-glucopyranosyl-(1'''→4'')-[α-L-rhamnopyranosyl(1''''→6'')]-β-D-glucopyranosyl-7-O-β-D-glucopyranoside 1374330-88-7 C39H50O25
kaempferol 3-O-β-D-glucopyranosyl-(1'''→4'')-[α-L-rhamnopyranosyl(1''''→6'')]-β-D-glucopyranosyl-7-O-β-D-glucopyranoside
—— kaempferol-3-O-β-D-(2-feruloylglucopyranosyl)(1→6)-[β-D-glucopyranosyl(1→2)]-β-D-glucopyranoside 1399841-85-0 C43H48O24
kaempferol-3-O-β-D-(2-feruloylglucopyranosyl)(1→6)-[β-D-glucopyranosyl(1→2)]-β-D-glucopyranoside
—— 4H-Furo(2,3-h)-1-benzopyran-4-one, 2,3,8,9-tetrahydro-3,5-dihydroxy-8-(1-hydroxy-1-methylethyl)-2-(4-hydroxyphenyl)-, (2R,3R)- 612086-83-6 C20H20O7
4H-Furo(2,3-h)-1-benzopyran-4-one, 2,3,8,9-tetrahydro-3,5-dihydroxy-8-(1-hydroxy-1-methylethyl)-2-(4-hydroxyphenyl)-, (2R,3R)-
—— 2-(3,4-diaminophenyl)-7,8-dimethoxy-4H-chromen-4-one 460744-15-4 C17H16N2O4
2-(3,4-diaminophenyl)-7,8-dimethoxy-4H-chromen-4-one
—— 6-(7,8-dimethoxy-4-oxo-4H-chromen-2-yl)-1,4-dihydro-2,3-quinoxalinedione —— C19H14N2O6
6-(7,8-dimethoxy-4-oxo-4H-chromen-2-yl)-1,4-dihydro-2,3-quinoxalinedione
—— 6-(tributylstannyl)-4'-methoxyflavone 871101-32-5 C28H38O3Sn
6-(tributylstannyl)-4'-methoxyflavone
—— 6-(tributylstannyl)-4'-dimethylaminoflavone 871101-29-0 C29H41NO2Sn
6-(tributylstannyl)-4'-dimethylaminoflavone