The molecule is a member of the class of pterocarpans that is (6aS,11aS)-3,6a,9-trihydroxypterocarpan in which the hydrogen atom at position 2 is substituted by a 3-methylbut-2-en-1-yl group. It is a member of phenols, a tertiary alcohol and a member of pterocarpans. It derives from a 3,6,9-trihydroxypterocarpan.
(6aS,11aS)-2-(3-methylbut-2-enyl)-6,11a-dihydro-[1]benzofuro[3,2-c]chromene-3,6a,9-triol