INDONESIAN MEDICINAL-PLANTS .9. CHEMICAL STRUCTURES OF GONGGANOSIDE-A, GONGGANOSIDE-B, AND GONGGANOSIDE-C, 3 NEW QUINOVIC ACID GLYCOSIDES FROM THE BARK OF BHESA-PANICULATA (CELASTRACEAE)

Citation
K. Ohashi et al., INDONESIAN MEDICINAL-PLANTS .9. CHEMICAL STRUCTURES OF GONGGANOSIDE-A, GONGGANOSIDE-B, AND GONGGANOSIDE-C, 3 NEW QUINOVIC ACID GLYCOSIDES FROM THE BARK OF BHESA-PANICULATA (CELASTRACEAE), Chemical and Pharmaceutical Bulletin, 42(8), 1994, pp. 1596-1600
Citations number
11
Categorie Soggetti
Pharmacology & Pharmacy",Chemistry
ISSN journal
00092363
Volume
42
Issue
8
Year of publication
1994
Pages
1596 - 1600
Database
ISI
SICI code
0009-2363(1994)42:8<1596:IM.CSO>2.0.ZU;2-O
Abstract
Three new quinovic acid glycosides, named gongganosides A (1), B (2), and C (3), were isolated from the bark of Bhesa paniculata (Celastrace ae), an Indonesian medicinal plant collected in Sumatra Island. The ch emical structures have been elucidated on the basis of chemical and ph ysicochemical evidence as quinovic acid ta-D-xylopyranosyl(1-->3)-alph a-L-rhamnopyranoside for 1,28-O-beta-D-glucopyranosylquinovic acid 3-O -alpha-L-rhamnopyranoside for 2, and 28-O-beta-D-glucopyranosyl-quinov ic acid ta-D-xylopyranosyl(1-->3)-alpha-L-rhamnopyranoside for 3.