2,2',3,3',4,4'-联苯六醇

2,3-dihydro-1,4-benzodioxine-5,8-dione

1-(2,3,4-trihydroxyphenyl)hexan-1-one

10-甲氧基-8,8-二甲基-2H,8H-苯并[1,2-b:5,4-b']二吡喃-2-酮

7-羟基-8-甲氧基香豆素