3 PHENYLETHANOID GLUCOSIDES OF UNUSUAL STRUCTURE FROM CHIRITA-SINENSIS (GESNERIACEAE)

Citation
S. Damtoft et Sr. Jensen, 3 PHENYLETHANOID GLUCOSIDES OF UNUSUAL STRUCTURE FROM CHIRITA-SINENSIS (GESNERIACEAE), Phytochemistry, 37(2), 1994, pp. 441-443
Citations number
10
Categorie Soggetti
Plant Sciences
Journal title
ISSN journal
00319422
Volume
37
Issue
2
Year of publication
1994
Pages
441 - 443
Database
ISI
SICI code
0031-9422(1994)37:2<441:3PGOUS>2.0.ZU;2-Q
Abstract
From Chirita sinensis (Gesneriaceae) was isolated six phenylethanoid g lucosides, namely the previously known positional isomers plantainosid e A, calceolarioside A and calceolarioside B together with three new c ompounds named chiritoside A, B and C. It was proved by analysis of th e NMR data that the chiritosides were the 4''-O-beta-glucopyranosyl-de rivatives of the first three compounds.