Phytother Res. 2003 Feb; 17(2): 190-3.

Antifungal, antioxidant and larvicidal activities of compounds isolated from the heartwood of Mansonia gagei.

Tiew P, Ioset JR, Kokpol U, Chavasiri W, Hostettmann K.

Eleven compounds isolated from the heartwood of Mansonia gagei were tested for their antifungal activities against Cladosporium cucumerinum and Candida albicans, as well as for their larvicidal activities against Aedes aegypti and radical scavenging properties in a DPPH assay. Mansonone C (4) was found to be the most interesting compound with antifungal activities against Cladosporium cucumerinum and Candida albicans as well as for its larvicidal properties against Aedes aegypti. Mansonone E (5) was active against Cladosporium cucumerinum and Candida albicans. Two coumarin derivatives, mansorin A (1) and mansorin B (2) were also found to be active against Cladosporium cucumerinum, while mansonone N (9) was the only isolated product to show radical scavenging properties.Copyright 2003 John Wiley & Sons, Ltd.