中文名 | 异银杏双黄酮 |
英文名 | 8-[5-(5,7-dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one |
别名 | 异银杏双黄酮 异银杏双黄酮对照品 异银杏双黄酮标准品 异银杏素(异银杏双黄酮) 异银杏双黄酮, 来源于银杏 MMP9抑制剂(ISOGINKGETIN) |
英文别名 | Isoginkgetin ISOGINKGETIN 4',4'''-Dimethylamentoflavone 4',4'''-Dimethoxyamentoflavone 3''',8-Biflavone, 5,5'',7,7''-tetrahydroxy-4',4'''-dimethoxy- 8-[5-(5,7-dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one 2-(4-Methoxyphenyl)-5,7-dihydroxy-8-[2-methoxy-5-(4-oxo-5,7-dihydroxy-4H-1-benzopyran-2-yl)phenyl]-4H-1-benzopyran-4-one 8-[5-(5,7-Dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one 2-(4-Methoxyphenyl)-8-[6-methoxy-3-(4-oxo-5,7-dihydroxy-4H-1-benzopyran-2-yl)phenyl]-5,7-dihydroxy-4H-1-benzopyran-4-one |
CAS | 548-19-6 |
化学式 | C32H22O10 |
分子量 | 566.51 |
InChI | InChI=1/C32H22O10/c1-39-18-6-3-15(4-7-18)26-14-24(38)31-22(36)12-21(35)29(32(31)42-26)19-9-16(5-8-25(19)40-2)27-13-23(37)30-20(34)10-17(33)11-28(30)41-27/h3-14,33-36H,1-2H3 |
密度 | 1.506 |
熔点 | 355℃ |
沸点 | 843.6±65.0 °C(Predicted) |
闪点 | 280.2°C |
蒸汽压 | 8.5E-30mmHg at 25°C |
溶解度 | 溶于丙酮,乙酸乙酯,微溶于石油醚,水 |
折射率 | 1.714 |
酸度系数 | 6.16±0.40(Predicted) |
存储条件 | 2-8°C(protect from light) |
外观 | 黄色结晶粉末 |
物化性质 | 黄色结晶粉末,可溶于甲醇、乙醇、DMSO等有机溶剂,来源于银杏。 |
MDL号 | MFCD00597035 |
参考资料 展开查看 | 1. 黄传俊, 李晓, 胡亮亮. 湖北钟祥南方红豆杉中5种黄酮全年含量变化分析[J]. 中国医院药学杂志, 2018, 38(17):21-24+33. 2. [IF=4.153] Peng Li et al."Isoginkgetin treatment attenuated lipopolysaccharide-induced monoamine neurotransmitter deficiency and depression-like behaviors through downregulating p38/NF-κB signaling pathway and suppressing microglia-induced apoptosis:."J Psychopharma 3. [IF=7.514] Jie Meng et al."Conduction of a chemical structure-guided metabolic phenotype analysis method targeting phenylpropane pathway via LC-MS: Ginkgo biloba and soybean as examples."FOOD CHEMISTRY. 2022 Oct;390:133155 |
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