OBJECTIVE To research the chemical constituents of the aerial parts of Arachniodes exilis. METHODS The compounds were isolated by column chromotography with silica gel, C18 reverse-phase silica gel, Sephadex LH-20, and their structures were elucidated on the basis of physiochemical propertities and spectral analysis. RESULTS Six compounds were isolated and identified as narirutin (1), miscanthoside (2), eriocitrin (3), lutinolin-7-O-rutinoside (4), 5,7-dihydroxychromone-7-O-rutinoside (5) and 5,7-dihydroxychromone (6), respectively. CONCLUSION All compounds were obtained from this plant for the first time.
ZHOU Do-nin;RUN Jin-ln;CI Y-ling.
Flavonoids from Aerial Parts of Arachniodes exilis[J]. Chinese Pharmaceutical Journal, 2008, 43(16): 1218-1220
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