| 英文名稱 | Thonningianin A |
|---|---|
| 中文名稱 | 趕黃草苷A |
| CAS號(hào) | 271579-11-4 |
| 分子式 | C42H34O21 |
| 分子量 | 874.71 |
| 外觀 | |
| 沸點(diǎn) | 1364.1±65.0 °C | Condition: Press: 760 Torr |
| 酸度系數(shù)pKa | 6.80±0.40 | Condition: Most Acidic Temp: 25 °C |
| 英文名稱 | Thonningianin A |
|---|---|
| 中文名稱 | 趕黃草苷A |
| CAS號(hào) | 271579-11-4 |
| 分子式 | C42H34O21 |
| 分子量 | 874.71 |
| 外觀 | |
| 沸點(diǎn) | 1364.1±65.0 °C | Condition: Press: 760 Torr |
| 酸度系數(shù)pKa | 6.80±0.40 | Condition: Most Acidic Temp: 25 °C |
WKQ-0001559
中文名稱：趕黃草苷A
英文名稱：Thonningianin A
英文別名：1-[4-[[4,6-O-[[(1S)-4,4',5,5',6,6'-Hexahydroxy[1,1'-biphenyl]-2,2'-diyl]dicarbonyl]-3-O-(3,4,5-trihydroxybenzoyl)-β-D-glucopyranosyl]oxy]-2,6-dihydroxyphenyl]-3-phenyl-1-propanone;2',6'-Dihydroxydihydro-chalcone-4'-O-[3''-O-galloyl-4'',6''-hexahydroxydiphenoyl]-β-D-glucopyranoside;Pinocembrin dihydrochalcone 7-O-[3''-O-galloyl-4'',6''-hexahydroxydiphenoyl]-β-D-glucoside;Thonningianin A;
分子式：C42H34O21
分子量：874.71
CAS號(hào)：271579-11-4
純度：HPLC≥98%
沸點(diǎn)：1364.1±65.0 °C | Condition: Press: 760 Torr
密度：1.89±0.1 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
酸系度數(shù)：6.80±0.40 | Condition: Most Acidic Temp: 25 °C
儲(chǔ)存條件：-20℃，干燥、避光、密封
規(guī)格：5mg10mg20mg50mg100mg500mg1g2g等應(yīng)客戶需求包裝
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| Bioactivity Evaluation of Pinocembrin Derivatives From Penthorum chinense Pursh Stems: | ||
| 來(lái)源：SCI：Natural Product Communications | 作者：Qinchao Ding | 備注：影響因子：0.554 |
| 引用描述 | ||
These 3 compounds were predominant in the extract of PCP, as described by Deng et al.32 To obtain 3 pinocembrin derivatives, the ethanol crude extract from PCP stem was subsequently extracted with petroleum benzine and ethyl acetate, followed by HDP 500 column chromatography and preparative HPLC. The 80% ethanol eluate of HDP 500 was analyzed by analytical HPLC (Figure 1(a)), in comparison with Thonningianin A (obtained from Sichuan WeiKeqi Biological Technology Co., Ltd, Chengdu, China) (Figure 1(b)) | ||
