STUDIES ON THE CONSTITUENTS OF EPIMEDIUM-KOREANUM - III

Authors
SUN PY CHEN YJ SHIMIZU N TAKEDA T
Citation
Py. Sun et al., STUDIES ON THE CONSTITUENTS OF EPIMEDIUM-KOREANUM - III, Chemical and Pharmaceutical Bulletin, 46(2), 1998, pp. 355-358
Citations number
18
Categorie Soggetti
Chemistry Medicinal",Chemistry,"Pharmacology & Pharmacy
Journal title
Chemical and Pharmaceutical Bulletin → ACNP
ISSN journal
00092363
Volume
46
Issue
2
Year of publication
1998
Pages
355 - 358
Database
ISI
SICI code
0009-2363(1998)46:2<355:SOTCOE>2.0.ZU;2-6
Abstract
A new flavonol glycoside, epimedin I (1), a new chromone, 7-dihydroxy- 2-(p-hydroxy-phenoxy)-6-prenylchromone (2), and icariside A, (3) were isolated from the aerial parts of Epimedium koreanum NAKAI (Berberidac eae) together with six known compounds, chaohuoside A (epimedin L) (4) , 8-prenylkaempferol (5), anhydroicaritin (6), ginkgetin (7), isoginkg etin (8) and bilobetin (9). Their structures were established by spect roscopic methods and chemical evidence.