Quinquenoside L9 from leaves and stems of Panax quinquefolium L.

被引:65
作者
Wang, JH [1 ]
Sha, Y
Li, W
Tezuka, Y
Kadota, S
Li, X
机构
[1] Shenyang Pharmaceut Univ, Dept Nat Prod Chem, Shenyang 110015, Peoples R China
[2] Toyama Med & Pharmaceut Univ, Res Inst Wakan Yaku, Toyama 9300194, Japan
关键词
Panax quinquefolium L; leaves and stems; Araliaceae; chemical study; triterpenoid saponin; quinquenoside L-9;
D O I
10.1080/10286020108040369
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
During additional chemical investigation on the saponin composition of leaves and stems of Panax quinquefolium L, a new minor dammarane saponin, quinquenoside L-9 (1) has been obtained. By means of physico-chemical evidences and spectral analysis, its structure was elucidated as 6-O-[alpha -L-rhamnopyranosyl-(1-2)-beta -D-glucopyranosyl]-dammara-3 beta ,6 beta, 12 beta ,20(S),24 zeta ,25-hexaol (1).
引用
收藏
页码:293 / 297
页数:5
相关论文
共 5 条
[1]  
DUC NM, 1994, CHEM PHARM BULL, V42, P115, DOI 10.1248/cpb.42.115
[2]  
IWOMOTO M, 1987, CHEM PHARM BULL, V35, P553
[3]   Protective effects of pseudoginsenoside-F11 on scopolamine-induced memory impairment in mice and rats [J].
Li, Z ;
Guo, YY ;
Wu, CF ;
Li, X ;
Wang, JH .
JOURNAL OF PHARMACY AND PHARMACOLOGY, 1999, 51 (04) :435-440
[4]  
WANG JH, 1997, CHINESE J MED CHEM, V7, P130
[5]  
Zhao Ping, 1993, Acta Botanica Yunnanica, V15, P409