Components of the root of Lindera strychnifolia Vill. Part XVII. Structures of neolinderalactone and lindenenone

Abstract
From the root of Lindera strychnifolia Vill, two new furanosesquiterpenes, lindenenone and neolinderalactone, were isolated as minor components. Their stereostructures were elucidated as (II) and (III), respectively.