%0 Journal Article %T A New Xanthone from the Bark Extract of Rheedia acuminata and Antiplasmodial Activity of Its Major Compounds %A Guillaume Marti %A V¨¦ronique Eparvier %A Marc Litaudon %A Philippe Grellier %A Fran£¿oise Gu¨¦ritte %J Molecules %D 2010 %I MDPI AG %R 10.3390/molecules15107106 %X Bioassay-guided fractionation of the ethyl acetate bark extract of Rheedia acuminata led to the isolation of the new compound 1,5,6-trihydroxy-3-methoxy-7-geranyl-xanthone (1), together with four known compounds 2-5. These compounds were tested in vitro for their antiplasmodial activity on a chloroquine-resistant strain of Plasmodium falciparum (FcB1) and for their cytotoxicity against the human diploid embryonic lung cell line MRC-5. %K Rheedia acuminata %K Clusiaceae %K xanthones %K antiplasmodial activity %K cytotoxicity %U http://www.mdpi.com/1420-3049/15/10/7106