生物活性
7,3',4'-Tri-O-甲基黄酮(5-羟基-3',4',7-三甲氧基黄酮)是一种来源于马鞭草科植物(Lippia nodiflora L.)的类黄酮。研究表明,该化合物具有抗炎、解热、镇咳、抗糖尿病、抗癌和抑制黑色素生成等多种生物活性。
7,3',4'-Tri-O-甲基黄酮以浓度依赖的方式明显抑制促炎细胞因子,如TNF-α、IL-6和IL-1β。它显著降低诱导型一氧化氮合酶(iNOS)和环加氧酶-2(COX-2)的mRNA表达水平。
靶点
TNF-α | IL-6 | IL-1β | COX-2 |
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中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
毡毛美洲茶素; 4',5-二羟基-3',7-二甲氧基黄酮 | velutin | 25739-41-7 | C17H14O6 | 314.295 |
4'-甲基金圣草黄素 | 5,7-dihydroxy-3',4'-dimethoxy flavone | 4712-12-3 | C17H14O6 | 314.295 |
2-(3,4-二甲氧基-苯基)-7-羟基-5-甲氧基-色烯-4-酮 | 2-(3,4-dimethoxy-phenyl)-7-hydroxy-5-methoxy-chromen-4-one | 10544-05-5 | C18H16O6 | 328.321 |
3,4,5,7-四甲氧基黄酮 | 2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-4H-chromen-4-one | 855-97-0 | C19H18O6 | 342.348 |
4H-1-苯并吡喃-4-酮,2-(4-羟基-3-甲氧苯基)-5,7-二甲氧基- | 2-(4-hydroxy-3-methoxyphenyl)-5,7-dimethoxy-4H-chromen-4-one | 1239-68-5 | C18H16O6 | 328.321 |
香叶木素 | diosmetin | 520-34-3 | C16H12O6 | 300.268 |
—— | 3'-hydroxy-5,7,4'-trimethoxyflavone | 33554-52-8 | C18H16O6 | 328.321 |
木犀草素 | 2-(3,4-Dihydroxy-phenyl)-5,7-dihydroxy-chromen-4-on | 491-70-3 | C15H10O6 | 286.241 |
地奥司明 | diosmin | 520-27-4 | C28H32O15 | 608.553 |
芦丁 | rutin | 153-18-4 | C27H30O16 | 610.526 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3,4,5,7-四甲氧基黄酮 | 2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-4H-chromen-4-one | 855-97-0 | C19H18O6 | 342.348 |
—— | 5,8-dihydroxy-7-methoxy-2-(3,4-dimethoxyphenyl)-4-benzopyrone | 71847-58-0 | C18H16O7 | 344.321 |
3,4,7-三甲氧基槲皮素 | 2-(3,4-dimethoxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one | 6068-80-0 | C18H16O7 | 344.321 |
6-羟基四羟黄酮 | 3',4',5,6,7-pentahydroxyflavone | 18003-33-3 | C15H10O7 | 302.24 |
3-羟基-3,4,5,7-四甲氧基黄酮 | 2-(3,4-dimethoxyphenyl)-3-hydroxy-5,7-dimethoxy-4H-4-chromenone | 1244-78-6 | C19H18O7 | 358.348 |
—— | 5-hydroxy-3’,4’,7,8-tetramethoxyflavone | 13003-74-2 | C19H18O7 | 358.348 |
栎精-3,7,3’,4’-四甲醚 | retusin | 1245-15-4 | C19H18O7 | 358.348 |
2-(3,4-二甲氧基苯基)-5,7,8-三甲氧基-4H-1-苯并吡喃-4-酮 | isosinensetin | 17290-70-9 | C20H20O7 | 372.375 |
槲皮素 | quercetol | 117-39-5 | C15H10O7 | 302.24 |
栎精-3,5,7,3,4-五甲醚 | pentamethyl quercetin | 1247-97-8 | C20H20O7 | 372.375 |
去甲基川陈皮素 | 5-hydroxy-6,7,8,3',4'-pentamethoxyflavone | 2174-59-6 | C20H20O8 | 388.374 |
5,7-二羟基-6,8,3',4'-四甲氧基黄酮 | hymenoxin | 56003-01-1 | C19H18O8 | 374.347 |
川陈皮素 | nobiletin | 478-01-3 | C21H22O8 | 402.401 |
棉子皮亭-3,3,4,7-四甲醚 | 5,8-dihydroxy-3,7, 3',4'-tetramethoxyflavone | 7380-44-1 | C19H18O8 | 374.347 |
4H-1-苯并吡喃-4-酮,2-(3,4-二甲氧苯基)-5-羟基-3,7,8-三甲氧基- | 2-(3,4-dimethoxy-phenyl)-5-hydroxy-3,7,8-trimethoxy-chromen-4-one | 14965-12-9 | C20H20O8 | 388.374 |
—— | hexa-O-methylogossypetin | 7741-47-1 | C21H22O8 | 402.401 |