Polyacetylene glycosides from Pratia nummularia cultures

被引：28

作者：

Ishimaru, K

Osabe, M

Yan, L

Fujioka, T

Mihashi, K

Tanaka, N

机构：

[1] Saga Univ, Fac Agr, Dept Appl Biol Sci, Saga 8408502, Japan

[2] Fukuoka Univ, Fac Pharmaceut Sci, Jonan Ku, Fukuoka 8140180, Japan

来源：

PHYTOCHEMISTRY | 2003年 / 62卷 / 04期

关键词：

Pratia nummularia; Campanulaceae; callus; hairy root; Agrobacterium; polyacetylene; pratialin-A; pratialin-B; glycoside;

D O I：

10.1016/S0031-9422(02)00669-6

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

Two polyacetylene glycosides, lobetyol 9-O-glc(6_1)rha (pratialin-A) and lobetyol 9-O-gic(6_1)glc(6_1)glc (pratialin-B), were isolated from Pratia nummularia (Campanulaceae) callus and hairy root cultures and their chemical structures were determined by analysis of spectroscopic data. From the methanol extract of the hairy root cultures, together with the known polyacetylene constituents lobetyol, lobetyolin, and lobetyolinin, tryptophan was also isolated. This report is the first example of the isolation and structure elucidation of rutinoside (pratialin-A) and triglucoside (pratialin-B) derivatives of polyacetylene constituents. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：643 / 646

页数：4

共 20 条

[1]

Ahn JC, 1996, PHYTOCHEMISTRY, V42, P69, DOI 10.1016/0031-9422(95)00849-7

[2]

Polyacetylene production in hairy root cultures of Wahlenbergia marginata [J].