[Chemical Constituents from Infructescence of Platycarya strobilacea].

OBJECTIVE

To study the chemical constituents of the chloroform and acetic ether fractions from infructescence of Platycarya strobilacea.

METHODS

The compounds were isolated and purified by various chromatographic methods. Spectral analysis were taken to identify the structures.

RESULTS

Eleven compounds were isolated and identified as dotriacontane( 1), ursolic acid( 2),hexacosene( 3),β-sitosterol( 4),daucosterol( 5),2,5,8-trihydroxy-3-methoxy-1,4-naphthalenedione( 6),3,3’-dimethoxyellagic acid( 7),ellagic acid( 8),4’-hydroxyisoflavone-7-O-β-D-galactoside( 9),3,3’-dimethoxyellagic acid-4’-O-β-D-xylopyroside( 10), gallic acid( 11).

CONCLUSION

Compounds 1,3 ~ 6,9,10 are isolated from this genus for the first time, compounds 1 ~ 6,9,10 are isolated from this plant for the first time.