(2E)-1-{3-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-2,4-dihydroxyphenyl}-3-{3-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-4,5-dihydroxyphenyl}prop-2-en-1-one 2-propen-1-one, 1-[3-[(2E)-3,7-dimethyl-2,6-octadienyl]-2,4-dihydroxyphenyl]-3-[3-[(2E)-3,7-dimethyl-2,6-octadienyl]-4,5-dihydroxyphenyl]-, (2E)- 3-[3-(3,7-Dimethyl-octa-2,6-dienyl)-4,5-dihydroxy-phenyl]-1-[3-(3,7-dimethyl-octa-2,6-dienyl)-2,4-dihydroxy-phenyl]-propenone 5,3'-(3,7-dimethyl-2,6-octadienyl)-3,4,2',4'-tetrahydroxychalcone 5,3'-Digeranyl-3,4,2',4'-tetrahydroxychalcone InChI=1/C35H44O5/c1-23(2)9-7-11-25(5)13-16-28-21-27(22-33(38)34(28)39)15-19-31(36)30-18-20-32(37)29(35(30)40)17-14-26(6)12-8-10-24(3)4/h9-10,13-15,18-22,37-40H,7-8,11-12,16-17H2,1-6H3/b19-15+,25-13+,26-14 Prorepensin