Three new triterpene saponins from the seeds of Aesculus chinensis

被引:20
作者
Zhao, J
Yang, XW [1 ]
Hattori, M
机构
[1] Beijing Univ, Natl Lab Nat & Biomimet Drugs, Beijing 100083, Peoples R China
[2] Toyama Med & Pharmaceut Univ, Inst Nat Med, Toyama 9300194, Japan
关键词
Aesculus chinensis; Hippocastanaceae; escin IVg; escin IVh; escin Vlb;
D O I
10.1248/cpb.49.626
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Three new triterpenoid saponins were isolated from the seeds of Aesculus chinensis, and characterized as 22-tigloylprotoaescigenin 3-O-[beta -D-glucopyranosyl (1 -->2)] [beta -D-glucopyranosyl (1 -->4)]-beta -D-glucopyranosiduronic acid (escin IVg, 1), 22-angeloylprotoaescigenin 3-O-[beta -D-glucopyranosyl (1 -->2)] [beta -D-glucopyranosyl (1 -->)]-beta -D-glucopy ranosiduronic acid (escin IVh, 2) and 16-angeloyl-21-acetylprotoaescigenin 3-O-[beta -D-glucopyranosyl (1 -->2)] [beta -D-glucopyranosyl (1 -->4)]-beta -D-glucopyranosiduronic acid (escin VIb, 3), together with two known compounds, escin IIIa (4) and desacylescin I (5), Their structures H ere established on the basis of spectroscopic and chemical evidence.
引用
收藏
页码:626 / 628
页数:3
相关论文
共 5 条
[1]   AESCULUSIDE-B, A NEW TRITERPENE GLYCOSIDE FROM AESCULUS-INDICA [J].
SINGH, B ;
AGRAWAL, PK ;
THAKUR, RS .
JOURNAL OF NATURAL PRODUCTS, 1987, 50 (05) :781-783
[2]   Anti-HIV-1 protease triterpenoid saponins from the seeds of Aesculus chinensis [J].
Yang, XW ;
Zhao, J ;
Cui, YX ;
Liu, XH ;
Ma, CM ;
Hattori, M ;
Zhang, LH .
JOURNAL OF NATURAL PRODUCTS, 1999, 62 (11) :1510-1513
[3]  
Yoshikawa M, 1996, CHEM PHARM BULL, V44, P1454, DOI 10.1248/cpb.44.1454
[4]  
Zhang ZZ, 1999, CHEM PHARM BULL, V47, P1515, DOI 10.1248/cpb.47.1515
[5]  
ZHOU MZ, 1996, CHINESE NEW DRUGS J, V5, P438