4H-1-benzopyran-4-one, 5,7-dihydroxy-2-[4-[2-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-1-(hydroxymethyl)ethoxy]-3,5-dimethoxyphenyl]- 5,7-Dihydroxy-2-{4-[2-hydroxy-2-(4-hydroxy-3-methoxy-phenyl)-1-hydroxymethyl-ethoxy]-3,5-dimethoxy-phenyl}-chromen-4-one 5,7-dihydroxy-2-{4-[2-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-1-(hydroxymethyl)ethoxy]-3,5-dimethoxyphenyl}-4H-chromen-4-one InChI=1/C27H26O11/c1-34-20-6-13(4-5-16(20)30)26(33)24(12-28)38-27-22(35-2)7-14(8-23(27)36-3)19-11-18(32)25-17(31)9-15(29)10-21(25)37-19/h4-11,24,26,28-31,33H,12H2,1-3H Tricin-4'-0-(erythro-beta-guaiacylglyceryl) ether