OBJECTIVE To study chemical constituents of Sarcopyramis nepdensis. METHODS The compounds were isolated by means of column chromatography on sinica gel， DIAION HP20， Sephadex LH-20 and ODS. Their structures were elucidated by physicochemical properties and spectra. RESULTS Eleven compounds were obtained and identified as syringaresinol(1， methyl 4-hydroxybenzoate(2， 3-methoxy-4-hydroxybenzaldehyde(3， cholestery 9， 12-octadecadienoate(4， cholesteryl hepadecanoate(5， cholestery trans-cinnamate(6， arjunic acid(7， 3， 4-dihydroxycinnamic acid(8， β-sitosterol(9， daucosterol(10 and aralidioside(11.CONCLUSION Compound 1， 2， 3， 4， 5， 6， 7， 8 and 11 were isolated from the plant for the first time.
Key words
Sarcopyramis nepdensis /
chemical constituents
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