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-α-L-rhamnopyranosyl(1→6)-β-D-glucopyranosyl (acaciin III) and 5-hydroxy-4′-methoxy flavone-7-O-α-L-rhamnopyranosy1(1→6)2-O-acety1-β-D-glucopyranosyl(1→2)-β-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.