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- Title
New Iridoid and Secoiridoid Glucosides from the Roots of Gentiana manshurica.
- Authors
Liu, Qing; Chou, Gui-Xin; Wang, Zheng-Tao
- Abstract
One new iridoid glucoside, 4″- O- β- D-glucosyl-6′- O-(4- O- β- D-glucosylcaffeoyl)linearoside ( 1), and two new secoiridoid glucosides, 6′- O-acetylsweroside ( 2) and 6′- O-acetyl-3′- O-[3-( β- D-glucopyranosyloxy)-2-hydroxybenzoyl]sweroside ( 3), were isolated from the dried roots of Gentiana manshurica (Gentianaceae), together with 11 known ones, including one iridoid glucoside, five secoiridoid glucosides, and five triterpenes. The structures of the new compounds were determined on the basis of detailed spectroscopic analyses and acidic hydrolysis.
- Subjects
IRIDOIDS; SECOIRIDOIDS; GLYCOSIDES; GENTIANA; CARBOHYDRATES
- Publication
Helvetica Chimica Acta, 2012, Vol 95, Issue 7, p1094
- ISSN
0018-019X
- Publication type
Article
- DOI
10.1002/hlca.201100444