2,4-dihydroxy-5-prenyl-6-methoxy-acetophenone

6-acetyl-5-methoxy-2,2-dimethyl-7-tosyloxy-2H-chromene

2,4-dihydroxy-3-iodo-6-methoxyphenyl methyl ketone

6-Acetyl-3,4-dihydro-7-hydroxy-5-methoxy-2,2-dimethyl-2H-1-benzopyran

2-hydroxy-3-iodo-4-O-(1,1-dimethylpropargyl)-6-methoxy-acetophenone