Lucidafuranocoumarins B and C from the twigs of Feroniella lucida: Absolute configurations of lucidafuranocoumarin C

► The isolation and identification of furanocoumarins from twigs of Feroniella lucida. ► The absolute configurations of lucidafuranocoumarin C (2) was determined by applied Mosher's method. ► Compounds 3 and 6 were selectively active against NCI-H187 (IC50 24.82 μM) and KB (IC50 35.51 μM) cells, respectively. ► The relative biogenetic pathway of the side chain of furanocoumarins 1-5.