2-(2,4-Dihydroxy-phenyl)-3-(3,7-dimethyl-octa-2,6-dienyl)-5-hydroxy-8,8-dimethyl-6-(3-methyl-but-2-enyl)-8H-pyrano[2,3-f]chromen-4-one 2-(2,4-dihydroxyphenyl)-3-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-5-hydroxy-8,8-dimethyl-6-(3-methylbut-2-en-1-yl)-4H,8H-pyrano[2,3-f]chromen-4-one 5,2',4'-Trihydroxy-3-geranyl-7,8-(2,2-dimethyl-6H-pyrano)-6-prenylflavone Artocommunol CB InChI=1/C35H40O6/c1-20(2)9-8-10-22(5)12-15-25-30(38)29-31(39)26(14-11-21(3)4)33-27(17-18-35(6,7)41-33)34(29)40-32(25)24-16-13-23(36)19-28(24)37/h9,11-13,16-19,36-37,39H,8,10,14-15H2,1-7H3/b22-12 acetic acid, bromo-, methyl ester