6,4''-二羟基橙酮

5-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one

2''-O-甲基异甘草苷元; 4,4'-二羟基-2'-甲氧基查耳酮

2,5-Bis-[4-(tetrahydro-pyran-2-yloxy)-benzylidene]-cyclopentanone