The soulatro coumarin compound was isolated and elucidated from the stem bark of Calophyllum soulattri Burm F. the samples were collected from Jayapura Papua Irian Island in Indonesia. Isolation process was done by maceration at room temperature in methanol. than partitioned in a mixture of n hexane-water (1:1). https://www.roneverhart.com/Speed-Cruiser-70mm-Longboard-Wheels-Solid-Yellow/