J Integr Plant Biol. ›› 1990, Vol. 32 ›› Issue (7): -.

• Research Articles •    

The Chemical Constituents from Podocarpus brevifolius

Gu Yun-long, Xu Ya-ming,Fang Sheng-ding and He Qi-min   

Abstract: Ten compounds were isolated from the barks and leaves of Podocarpus brevifolius (Podocarpaceae) for the first time. They are identified as isokaurene (1), △9- isoclextropimaric acid (2), isoginkgetin (3), sciadopitysin (4), amentoflavone-4′,4″′, 7, 7″-tetramethylether (5), sequoyitol (6), β-sitosterol (7), daucosterol (8), β-sitosterone (9), and 3β, 6β-dihydroxy-stigmast-4-ene (10) by means of spectral analysis, comparison of physio-chemical data and throgh chemical method.

Key words: Podocarpus brevifolius, Diterpenoids, Sterols, Biflavonoids, lnositols

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