4H-1-benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-3-[(2-hydroxy-4-methoxyphenyl)methyl]-8-methoxy-6-methyl- 5,7-Dihydroxy-3-(2-hydroxy-4-methoxy-benzyl)-8-methoxy-6-methyl-chroman-4-one 5,7-Dihydroxy-8-methoxy-6-methyl-3-(2'-hydroxy-4'-methoxy-benzyl)chroman-4-one 5,7-dihydroxy-3-(2-hydroxy-4-methoxybenzyl)-8-methoxy-6-methyl-2,3-dihydro-4H-chromen-4-one InChI=1/C19H20O7/c1-9-15(21)14-17(23)11(8-26-18(14)19(25-3)16(9)22)6-10-4-5-12(24-2)7-13(10)20/h4-5,7,11,20-22H,6,8H2,1-3H