牛膝种子化学成分研究

Chemical Constituents from Seeds of Achyranthes bidentata Blume

摘要:

从牛膝(Achyranthes bidentata Bl.)种子中分离得到8个化合物。通过波谱分析, 分别鉴定为N-反式-阿魏酰酪胺(1)、亚油酸甘油酯(2)、β-蜕皮甾酮(3)、水龙骨甾酮B(4)、麦角甾-7,22-二烯-3β,5α,6β-三醇(5)、竹节参皂苷-1(6)、齐墩果酸-3-O-β-D-葡萄糖苷(7)和胡萝卜甙(8)。化合物1、2、5和7为首次从牛膝中分离。

Abstract:

Eight compounds were isolated from seeds of Achyranthes bidentata Bl. On the basis of the spectral data, they were identified as N-trans-feruloyltyramine (1), glycerol 1-O-9Z,12Z-octadecadienoate (2), -ecdysterone (3), polypodine B (4), ergosta-7,22-diene-3,5,6-triol (5), oleanolic acid 28-O-β-D-glucopyranosyl ester (6), oleanolic acid 3-O-β-D-glucopyranosyl ester (7), and daucosterol (8). Compounds 1, 2, 5 and 7 were obtained from the plant at the first time.