| Literature DB >> 15635238 |
Parinuch Chumkaew1, Shigeru Kato, Kan Chantrapromma.
Abstract
A new lupane caffeoyl ester (1), 3-(Z)-caffeoyllupeol, together with five known triterpenoids, lupeol caffeate (2), 3-(Z)-coumaroyllupeol (3), dioslupecin A (4), lupeol (5), and lupenone (6), were isolated from the fruits of Bruguiera parviflora. Their structures were elucidated by spectroscopic methods. Compound 1 exhibited antimalarial activity with an EC50 value of 8.6 microg/ml, but compound 2 was inactive.Entities:
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Year: 2005 PMID： 15635238 DOI： 10.1248/cpb.53.95
Source DB: PubMed Journal: Chem Pharm Bull (Tokyo) ISSN： 0009-2363 Impact factor: 1.645