| abstract |
A novel substance having an activity of inhibiting triacylglycerol production is provided. [MEANS FOR SOLVING PROBLEMS] A microorganism belonging to the genus Penicillium and having the ability to produce an FKI-3864 substance, which is a compound represented by the following formula [I], in particular, Penicillium pinophilum FKI-3864 (FERM FKI-3864 substance is collected by culturing AP-21483). This substance has an inhibitory effect on intracellular triacylglycerol production, and is useful for the prevention or treatment of obesity. [Chemical 1] [Selection figure] None |