描述 |
Vincetoxicoside B 从 Polygonum paleaceum Wall 中分离出的,具有抗真菌活性。 |
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相关类别 |
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SMILES |
O=C1C(O)=C(C2=CC=C(O)C(O)=C2)OC3=CC(O[C@H]4[C@@H]([C@@H]([C@H]([C@H](C)O4)O)O)O)=CC(O)=C13 |
参考文献 |
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密度 | 1.7±0.1 g/cm3 |
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沸点 | 801.1±65.0 °C at 760 mmHg |
熔点 | 174-175℃ (methanol ) |
分子式 | C21H20O11 |
分子量 | 448.377 |
闪点 | 283.8±27.8 °C |
精确质量 | 448.100555 |
PSA | 190.28000 |
LogP | 1.72 |
蒸汽压 | 0.0±3.0 mmHg at 25°C |
折射率 | 1.755 |
2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl 6-deoxy-α-L-mannopyranoside |
4H-1-Benzopyran-4-one, 7-((6-deoxy-α-L-mannopyranosyl)oxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy- |
4H-1-Benzopyran-4-one, 7-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy- |
Quercetin-7-O-rhamnoside |
2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one |
7-Rhamnosylquercetin |
quercetin 7-O-alpha-L-rhamnopyranoside |
Vincetoxicoside B |
Quercetin 7-rhamnoside |