Massoia

Massoia lactone is an alkyl lactone derived from the bark of the Massoia tree which is found in Papua, Indonesia though the compound can also be found as a component of cane sugar molasses, cured tobacco, and the essential oil of Sweet Osmanthus. Chemically, massoia lactone can be obtained as a minor product in transfer hydrogenation of 6-amyl-α-pyrone.

Источник: Википедия (CC BY-SA)