1	FL9	3',5'-dibromo-2',4,4',6'-tetrahydroxy aurone	1.000
2	XV5	(2z)-2-[(2,4,5-trihydroxyphenyl)methylidene]-1-benzofuran-3(2h)-one	0.792
3	2US	(2z)-2-(2,4-dihydroxybenzylidene)-3-oxo-2,3-dihydro-1-benzofuran-7-carboxamide	0.731