[Two flavonoids from Lagopsis supina].
OBJECTIVE
To study the chemical constituents of Lagopsis supina.


METHODS
Compounds were isolated by column chromatography of silica gel and Sephadex LH-20, and the structures were determined by spectral analysis.


RESULTS
Two compounds were isolated and elucidated as apigenin-7-O-(6"-(E)-p-coumaroyl)-beta-D-galactopyranoside (I) and apigenin-7-O-(3",6"-di-(E)-p-coumaroyl)-beta-D-galactopyranoside (II).


CONCLUSIONS
I and II are new compounds.
Li
Jia
J
Beijing University of Chinese Medicine and Pharmacology, Beijing 100029, China.
Chen
Yu-ting
YT
D047310:Apigenin; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D005697:Galactosides / Q000737:chemistry / Q000302:isolation & purification*; D019686:Lamiaceae / Q000737:chemistry*; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*
D005419:Flavonoids; D005697:Galactosides; C479290:apigenin-7-O-(3'',6''-di-p-coumaroyl)galactopyranoside; C084441:apigenin-7-O-(6''-O-4-coumaroyl)-beta-glucopyranoside; D047310:Apigenin