Antimalarial tetranortriterpenoids from the seeds of Lansium domesticum Corr.

Phytochemistry

School of Science, Walailak University, Thasala, Nakhon Si Thammarat 80160, Thailand.

Published: October 2006

Five tetranortriterpenoids, domesticulide A-E (1-5), were isolated from seeds of Lansium domesticum Corr. together with 11 known triterpenoids (6-16). Their structures were elucidated by analysis of their spectroscopic data. Compounds 2, 3, 4, 7, 8, 10, 11, and 15 showed antimalarial activity against Plasmodium falciparum with IC(50)'s of 2.4-9.7 microg/ml.

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http://dx.doi.org/10.1016/j.phytochem.2006.07.005DOI Listing

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