[Chemical constituents of Epimedium acuminatum Franch. (II)].
OBJECTIVE
To study the components of roots of Epimedium acuminatum.


METHODS
Column chromatography was employed for the isolation. The isolated compounds were elucidated by UV, IR, FAB-MS, 1HNMR and 13CNMR analysis.


RESULTS
Four constituents were obtained and elucidated as epimedoside A(V), diphylloside B(VI), epimedin C(VII) and ikarisoside C(VIII).


CONCLUSIONS
Four constituents are all flavonol glycosides, of which VI, VII and VIII were separated from this plant for the first time.
Jia
X
X
Guizhou Provincial Institute of Traditional Chinese Medicine, Guiyang 550002.
Wu
J
J
Mao
Q
Q
D004187:Disaccharides / Q000737:chemistry / Q000302:isolation & purification; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D034181:Epimedium / Q000737:chemistry*; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*
D004187:Disaccharides; D004365:Drugs, Chinese Herbal; D005419:Flavonoids; C106054:epimedin C; C470266:ikarisoside C; C470265:diphylloside B