Sesquiterpenes from the roots of Lindera strychnifolia with inhibitory effects on nitric oxide production in RAW 264.7 cells

Seven new sesquiterpenes, linderolides N-T (1-7), along with nine known compounds, were isolated from roots of Lindera strychnifolia. Linderolide O (2) and P (3) inhibited lipopolysaccharide-stimulated nitric oxide production with IC50 values of 6.3 and 9.6 μM, respectively.97