| [] | 甙 |
| [英] | Astragalin |
| [稹 ] | 英甙 |
| [学] | 4H-1-benzopyran-4-one, 3-(B-D-glucopyranosyloxy)-5, 7-idhydroxy-2-(4-hydro-xyphenyl)- |
| [ 式] | C21H28O |
| [ ] | 448.37 |
| [] | 曰色状峋�(状), 鄣163165°Uv恕MeOHmax nm: 265, 295(sh), 348; 恕MeOH-NacHmax nm: 275, 324, 398; 恕MeOH-AlCl3max nm:274, 304, 347, 396; 恕MeOH-AlOl3.HCImax nm: 274, 304, 345, 396; 恕MeOH-AcONaMax nm;272, 303, 364;恕MeOH-AIOI3.HCImax nm: 266, 298(sh), 350Ir谩KBrmax cm-1: 3300, 1650, 1599; NMR(CD3 OD): 6.23(1H, d, J=2), 6.43 (1H, d, J=2), 6.92(2H, d, J=9), 8.08(2H, d, J=9); NMR(C5D5N) : 6.73(2H, s), 7.23(2H, d, J=9), 8.50(2H, d, J=9) |
| [煞址] | 酮,愣关� |
| [药] | 品源, 小薪饩访∽⑷�, 诜效[10]痰微毛细血通透缘谩[11,12]源薪压谩 |
| [] | |
| [应] | |
| [谩途] | , 平, 血压, |
| [煞源] | 省涂植^b野鸦 Euscaphis japonica (Thunb.) Dipp.^c印[2]^a植^b Diospyros kaki L.f.[1,3],小蘅植私 Dysosma pleiantha (Hance ) Woods.,[4],蔷薇植毛叶石 photinia lacti-flora Pall.,蕨植蕨 Adiantum capillus-veneris Linn.全,植 Bryophyllum pinnatum (L. f.) Oken叶,煽植^b杉 Abies nephroleipis (Trautv.) Maxim.叶A. sibirica Ledeb.叶,铱植() Anodendron affine(Hook.et Arn.)Druce [9] |
药学甙
啵篸rfcy
亩
