[Studies on the flavonoids from Dendranthema lavandulifolium].
From the whole plant of Dendranthema lavandulifolium, two flavonoides (I, II) and two flavone glycosides (III, IV) were isolated. They were identified as luteolin (I), apigenin (II), 5-hydroxy-4'-methoxy-flavone-7-O-alpha-L-rhamnopyranosyl(1-->6)-beta- D-glucopyranosyl (acaciin III) and 5-hydroxy-4'-methoxy-flavone-7-O-alpha-L-rhamnopyranosyl (1-->6) [2-O-acetyl-beta-D-glucopyranosyl(1-->2)]-beta-D-glucopyranoside (IV) by means of IR, UV, 1H-NMR, 13C-NMR, EI-MS, HRFAB, etc. Among these four compounds, I, II were isolated for the first time from this plant, IV is a new compound.
Shen
Y X
YX
Institute of Medicinal Plant, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100094.
Quan
L H
LH
Guan
L
L
Chen
J M
JM
D047310:Apigenin; D019659:Asteraceae / Q000737:chemistry*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification; D047311:Luteolin; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*
D004365:Drugs, Chinese Herbal; D005419:Flavonoids; D006027:Glycosides; D047310:Apigenin; C008282:linarin; D047311:Luteolin