2-Hydroxy-4-propargyloxyacetophenon

2,4-二羟基-5-甲氧基苯乙酮

6-Acetyl-5-hydroxy-2,2-dimethyl-3,4-dihydro-2H-<1>-benzopyran

6-acetyl-3,4-dihydro-5,8-dihydroxy-2,2-dimethyl-2H-1-benzopyran

异戊二烯