New saponins from the seeds of Agrostemma githago var. githago

被引：25

作者：

Siepmann, C

Bader, G

Hiller, K

Wray, V

Domke, T

Nimtz, M

机构：

[1] Humboldt Univ, Inst Pharm, Math Nat Wissensch Fak 1, D-13086 Berlin, Germany

[2] Gesell Biotechnol Forsch GmbH, D-3300 Braunschweig, Germany

来源：

PLANTA MEDICA | 1998年 / 64卷 / 02期

关键词：

Agrostemma githago L. var. githago; Caryophyllaceae; seeds; triterpenoid saponins; gypsogenin; 3,28-O-bisdesmosides;

D O I：

10.1055/s-2006-957395

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Two new saponins were isolated from the seeds of Agrostemma githago L. var. githago. On the basis of chemical and spectral evidence their structures were determined to be 3-O-beta-D-xylopyranosyl-(1-->3)-[beta-D-galactopyranosyl-(1-->2)]-beta-D-glucuronopyranosylgypsogenin-28-O-beta-D-xylopyranosyl-(1-->4)-[beta-D-glucopyranosyl-(1-->3)]-alpha-L-rhamnopyranosyl-(1-->2)-beta-D-4-O-acetylfucopyranoside and 3-O-beta-D-xytopyranosyl-(1-->3)-[beta-D-galactopyranosyl-(1-->2)]-beta-D-glucuronopyranosyl-gypsogenin-28-O-beta-D-xylopyranosyl-(1-->3)-beta-D-xylopyranosyl-(1-->4)-[beta-D-glucopyranosyl-(1-->3)]-alpha-L-rhamnopyranosyl-(1-->2)-beta-D-4-O-acetylfucopyranoside.

引用

页码：159 / 164

页数：6

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