2H,6H-pyrano[3,2-b]xanthen-6-one, 7-[(2E)-3,7-dimethyl-2,6-octadienyl]-5,9-dihydroxy-8-methoxy-2,2-dimethyl- 7-(3,7-Dimethyl-octa-2,6-dienyl)-5,9-dihydroxy-8-methoxy-2,2-dimethyl-2H-pyrano[3,2-b]xanthen-6-one 7-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-5,9-dihydroxy-8-methoxy-2,2-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one Fuscaxanthone A InChI=1/C29H32O6/c1-16(2)8-7-9-17(3)10-11-19-24-22(14-20(30)28(19)33-6)34-23-15-21-18(12-13-29(4,5)35-21)26(31)25(23)27(24)32/h8,10,12-15,30-31H,7,9,11H2,1-6H3/b17-10