The molecule is a benzofuropyranochromene that is 1,2-dihydro-6H-[1]benzofuro[3,2-c]furo[3,2-g]chromene substituted at positions 6a and 9 by hydroxy groups and at position 2 by a prop-1-en-2-yl group. It has a role as an anti-estrogen, an antifungal agent and a phytoalexin.
(1S,6S,13S)-6-prop-1-en-2-yl-7,11,20-trioxapentacyclo[11.7.0.02,10.04,8.014,19]icosa-2(10),3,8,14(19),15,17-hexaene-13,17-diol