The molecule is an extended flavonoid that is 2,3,5a,10b-tetrahydro-5H-[1]benzofuro[3,2-b]furo[3,2-g]chromene substituted by hydroxy groups at positions 4, 5a and 8, a 2-hydroxypropan-2-yl group at position 2, a prenyl group at position 10b and an oxo group at position 5. It has been isolated from the twigs of Morus nigra. It has a role as a metabolite and a plant metabolite. It is an extended flavonoid, an organic heteropentacyclic compound and a polyphenol.
(3R,11S,17S)-7,11,14-trihydroxy-17-(2-hydroxypropan-2-yl)-3-(3-methylbut-2-enyl)-2,10,18-trioxapentacyclo[11.7.0.03,11.04,9.015,19]icosa-1(13),4(9),5,7,14,19-hexaen-12-one