[Chemical constituents of the root of Epimedium acumiantum Franch].
Four known flavonol glycosides, ikarisoside A(I), 2"-O-rhamnosyl-icariside II (II), 2"-O-rhamnosyl-ikarisoside A(III) and ikarisoside B(IV) were isolated from the ethyl acetate extract of the root of Epimedium acuminatum. Their structures were elucidated by spectroscopic and chemical methods. II, III and IV were isolated from this plant for the first time.
Jia
X
X
Guizhou Institute of Traditional Chinese Medicine, Guiyang 550002.
Wu
J
J
Mao
Q
Q
D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D019684:Magnoliopsida / Q000737:chemistry; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*
C439326:2''-O-rhamnosyl-icariside II; C439327:2''-O-rhamnosyl-ikarisoside A; D004365:Drugs, Chinese Herbal; D005419:Flavonoids; D006027:Glycosides; C114996:ikarisoside B